[CAT SELF GROOMER]:According to the design of the cat's living habits, it’s used to brush the hair while removing and collecting the loose cat hair to keep a clean home environment. Beyond that ,it provides a massage for the cat. [TOP QUALITY]:Made of high quality environment friendly hard plastic, it is not different than a firm brush and it won’t hurt the face of the cat.The size is 5.1×3.5 INCH. [TWO WAYS TO INSTALL]:The brush can be easily installed,removed and cleaned.There are 4 holes in the bottom,which can be fixed with screws.And the double-sided tape can be attached to the wall or corner.(TIPS:Install it in the corner or wall where the cat can touch it according to its horizontal height.) [HIDDEN HOLE]:It can be filled with catnip to help the cat through the adjustment period and attract cat to rub its face. [EASY TO CLEAN]:This product is easy to disassemble and clean.Simple scrub and rinse thoroughly with water.