This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use Black fastener with mushroom shaped stems, backed with a rubber based pressure sensitive adhesive Type 250 mates to Type 170, 250 or 400. Closes with an audible snap Designed to bond to many plastics, powder coated paints and other low surface energy materials Opens and closes 1000 times before losing 50% of its original tensile strength High initial tack Suitable for indoor applications