NEW Blue Flower Bathtub Bath Tub Treads Non Slip Applique Sticker Bathroom Mat Improve the safety of your tub or shower. Each package contains 21 flower shaped tread pieces. Durable for long-lasting non-slip safety. For use on non-textured surfaces. Easy to install, just peel and stick. We recommend placing them no more than 4 or 5 inches apart. For full tub coverage, we recommend 1 or 2 packages. Now avalable in 5 colors: Blue, Clear, Green, Purple, White Tread Piece Sizes - Each package contains three different tread sizes Large: 4.5" by 4". Medium: 3.25" by 2.5". Small: 2.25" by 2.25".