UPINS 120Pcs 10mm Plastic Safety Crochet Eyes with 120Pcs Washers for Craft

UPINS 120Pcs 10mm Plastic Safety Crochet Eyes with 120Pcs Washers for Craft

ASIN: B08Y5Q2KJX
Analysis Date: Aug 25, 2026

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Review Analysis Results

A
Authenticity Grade
5.00%
Fake Reviews
4.89
Original Rating
4.80
Adjusted Rating

Analysis Summary

The vast majority of these reviews appear genuine, with clear personal context and specific details about how the product was used. Nearly all reviews are from verified purchases, which significantly increases their authenticity. The reviewers describe real projects (crib mobiles, crochet animals, amigurumi) and provide specific feedback about size, ease of use, and functionality. There are no signs of generic praise, repetitive marketing language, or suspicious patterns that would indicate manipulation.

Evidence of authenticity is strong across the board. For example, one reviewer mentions using the eyes for crib mobile figures and notes the anchors on the back make them secure—a specific, practical detail. Another reviewer shares their journey as a new crocheter, mentioning they started with kits and then moved to patterns, and even notes they are still searching for good sparkle eyes. This kind of personal narrative is a hallmark of genuine reviews. Another reviewer admits they didn't realize how small the eyes were until receiving them, yet still found them perfect for their needs—a balanced, honest perspective that is unlikely to be fabricated.

There are no clear manipulation patterns in this set. The reviews are not overly promotional, do not use repetitive phrases, and each provides unique, specific feedback. The one 4-star review is particularly telling, as it offers a balanced assessment ('nothing fancy, but work well') and indicates intent to repurchase, which is a natural consumer behavior. The absence of any negative or overly critical reviews is consistent with a product that meets expectations for its niche use.

In summary, this set of reviews is overwhelmingly genuine. The product appears to be a simple, functional safety eye for crafting, and the reviews reflect real user experiences. The low fake percentage is justified by the strong genuine signals and lack of any suspicious patterns.

Key patterns identified in the review analysis include: Specific project types (crib mobile, crochet, amigurumi), Personal context (new to crochet, searching for alternatives), Balanced feedback (size surprise, 'nothing fancy').

Review Statistics

4,820
Total Reviews on Amazon
-0.09
Rating Difference
Editor's Analysis

Upins 10mm Safety Eyes: The Crocheter's Guide to Secure, Adorable Amigurumi

When crafting amigurumi or crochet animals, the eyes are the soul of your creation. The UPINS 120-piece kit of 10mm plastic safety eyes with matching washers is a staple for doll makers, offering a reliable way to add expressive, professional-looking faces to your projects. This guide will help you understand what to consider before adding these to your crafting arsenal.

Key Considerations Before Buying

  • Size matters: 10mm eyes are ideal for medium-sized amigurumi (e.g., 6-10 inch tall dolls or animals). If you're making smaller keychains or larger teddy bears, you'll need to adjust your eye size accordingly to maintain proper proportions.
  • Safety and durability: Plastic safety eyes are designed for use on finished pieces, but always ensure the washer is firmly pressed onto the post to prevent detachment, especially if the item is for a child. The included washers should lock securely with a satisfying 'click'.
  • Quantity and value: With 120 pairs, this kit is perfect for bulk projects or for crafters who sell their creations. You'll have plenty of spares, but consider whether you need multiple sizes or colors—this kit is specifically 10mm and likely black, so plan your color palette accordingly.

What Our Analysts Recommend

Quality safety eyes have a smooth, glossy finish without bubbles or rough edges that could snag yarn. The post should be sturdy, and the washer must slide on smoothly but lock tightly. Check that the eyes are uniform in size and that the back of the eye is flat to sit neatly against your crochet work.

Doll Making Market Context

Market Overview

The doll-making and amigurumi market has seen a surge in popularity, driven by the rise of handmade crafts and online marketplaces like Etsy. Safety eyes are a fundamental component, and bulk kits like this one cater to both hobbyists and small business owners who need consistent, affordable supplies.

Common Issues

A frequent problem with cheap safety eyes is that the washers don't fit securely, leading to eyes that can pop out, which is a safety hazard. Another issue is inconsistent sizing or poor finish that detracts from the final look. Crafters also often complain about running out of eyes mid-project, which a 120-count set elegantly solves.

Quality Indicators

High-quality safety eyes are made from food-grade or virgin plastic that is BPA-free and non-toxic. They should have a high-gloss, scratch-resistant surface and a clean, uniform shape. The washer should have a precise inner diameter that grips the post firmly without cracking.

Review Authenticity Insights

Grade A Interpretation

An A grade with only a 5% estimated fake review rate is exceptionally trustworthy. This means you can rely on the 4.89-star rating as a true reflection of customer satisfaction, with a very low risk of artificially inflated reviews. This is significant for a product where real-world experience with the washers' fit and plastic quality is crucial.

Trust Recommendation

Given the high authenticity, you can confidently base your purchase decision on the overwhelmingly positive feedback. Look for reviews that mention specific projects—these are the real-world tests that matter. The verified purchase rate is high, so you're reading opinions from actual buyers.

Tips for Reading Reviews

When scanning reviews for safety eyes, pay special attention to comments about washer security and how the eyes look in finished projects. Photos in reviews are invaluable—they show the true size and finish. Also, note any recurring complaints about missing washers or defective posts, even if they're rare, as they can indicate batch variability.

Expert Perspective

The UPINS 120Pcs 10mm safety eye kit represents an excellent value proposition for serious crafters, backed by a stellar, genuinely earned reputation. The combination of a high rating, verified purchases, and an A-grade authenticity score suggests a product that consistently meets expectations. The main consideration is whether 10mm is the right size for your specific projects, but for many amigurumi patterns, it's a sweet spot.

Purchase Considerations

Before buying, think about your project pipeline. If you make a variety of sizes, this single-size kit may not be enough. However, if you're a production crocheter or make standard-sized dolls, this kit will keep you stocked for months. Also, consider that you're getting 120 washers, which match the eyes—a sign of thoughtful kit construction.

Comparing Alternatives

While this kit is a strong contender, it's wise to compare prices and quality with other bulk eye suppliers, especially if you need multiple sizes or colors like amber or blue. Read recent reviews to ensure the product hasn't changed over time.

Price Analysis

This is a budget-friendly craft supply item, typically priced between $8-$12. Given the high rating and bulk quantity, it's a good value if you find it under $10. Wait for a small discount or coupon to maximize savings, but don't expect major price drops.

MSRP Assessment

Estimated MSRP: $8-$12
Source: Product category average
Amazon Price: Unable to compare

Market Position

Positioning: Budget
Alternatives Range: $6-$15
Value: This bulk pack offers a low per-piece cost, ideal for hobbyists needing many eyes without premium branding.

Buying Tips

Best Time to Buy: Prices may dip slightly during Amazon Prime Day or Black Friday, but craft supplies rarely see deep discounts.
Deal Indicators: Look for a price under $10, or a coupon/discount that brings the per-piece cost below $0.08.
Watch For: Beware of listings with inflated 'list price' to appear discounted; check price history or compare with similar 120-piece sets.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Aug 25, 2026

Understanding This Analysis

What does Grade A mean?

This product has excellent review authenticity. Our AI detected very few suspicious patterns, suggesting the vast majority of reviews are genuine customer experiences.

Adjusted Rating Explained

The adjusted rating (4.80 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.89 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

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