Each sticker is made in such a way that it easily attaches to the surface using special glue. These protrusions are meant to increase friction. So you can stay safe with it and its also gentle for you skin. At the same time, this design is meant to allow water to flow freely further reducing the chances of soapy water accumulating. These stickers are designed to stick firmly on smooth surfacesoffering a strong adhesion and a great grip. This, further, provides you with a long-lasting slip and fall protection. The special glue used for these stickers can easily be removed without leaving any residue behind. And to top it all up, the stickers are non-toxic, fade-free, safe, and convenient to use. You can use the sticker for bathtub, tub, tile shower floor etc. Color: transparent Size: 8x8cm Package Contents: 40pcs Transparent Bathtub Bath Non-Slip Sticker Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.