I wouldn't write "returns accepted if you're not satisfied" if I didn't have confidence in the product. What's difficult on Mercari is getting anonymous reviews. Also, since over 99% of the users are professional hairdressers and barbers, they'll be very critical of the quality. Here's what makes this product special: This thinning shear is easy to use wet or dry and easy to calculate the amount of hair removed. It's for those who want to thin hair evenly. Rather than just opening and closing the shears once on a panel of hair, many people will do it continuously 3-5 times. If the thinning is too uneven, it's difficult to use, but with these, it's easy to adjust the amount of hair removed. This is a hybrid thinning shear, offering both the ability to thin hair quickly and cut it softly. The shape is orthodox, so there are many similar, inexpensive thinning shears on the market, but please don't think they're the same. These are manufactured with the durability to last for 10 years. I am confident that even professionals will be satisfied. Whether a thinning shear cuts well or not often comes down to personal preference. Even with the same product, some people will say it's the best, while others will say they'd prefer it to thin more, making it difficult to judge the product's quality based on preference. However, if you find that it's not worth the price or that it doesn't cut well, I will accept returns. Please read the product description and try it if the size and thinning rate are what you're looking for. This product is for those who want to thin hair quickly, whether it's dry or wet. There are two main preferences for thinning shears: ① Cuts softly when dry, doesn't thin much when wet. ② Thins hair quickly and softly, both dry and wet. This product is the ② type. It's for those who want to thin hair quickly with less visible lines. Blade length: Approximately 6.3 cm Total length: Approximately 16 cm Length to finger rest: Approximately 15 cm Inch size: Approximately 6 inches, 30 teeth Material: Cobalt V Gold No. 10 Weight: Approximately 63g Thinning rate: Approximately 25% *Varies depending on cutting technique If you prefer a lighter weight, the normal glasses handle version is available at 58g. *Please consider your preferences carefully, as thinning shear preferences vary. Check before you buy: ● Is the thinning rate of the product you want around 25%? ● Do you prefer a type that cuts quickly and has a feeling of cutting, rather than thinning softly? ● Have you read the product description carefully? Return policy: Please contact us within 2 days of arrival, and you will be responsible for the return shipping costs. Please return the item using a shipping method that provides a delivery record.