FURminator Undercoat Deshedding Tool For Extra-Small Dogs with Short Hair, XS [Product Features] Special stainless steel teeth gently remove the undercoat without damaging the topcoat or skin. An edge guard has been added to prevent the teeth from digging into the skin, making it even gentler. Easily removes hair from the teeth with a single push. Ergonomically designed. [Recommended Breeds] Extra-small dogs with short hair [Materials/Ingredients] Stainless steel (teeth) / Steel (spring) / ABS (outer shell) / TPR (handle) [Size] Body size: Width 44mm, Depth 53mm, Height 155mm [How to Use] 1. Untangle any mats or tangles before using the FURminator. 2. Brush in the direction of hair growth. 3. Press the push button to remove hair from the teeth. [Precautions] Do not press hard against the pet's skin or pull forcefully, as this may cause inflammation. Do not use on pets without an undercoat, pets with skin inflammation, pets with sensitive skin due to allergies, or pets that tend to bite. I've used it a few times, but my dog really dislikes it, so I'm reluctantly selling it. There are some scratches and dirt on the handle. There are no problems with use, but please refrain from purchasing if you are concerned. Otherwise, there is no major damage, and you can use it without any problems. Would anyone like to try it out? Please note that refunds and returns are not accepted.