AmazerBath Bath Tub Mat Non-Slip Shower Mats with Suction Cups Machine Washable 39 x 16 Inches (Clear Blue)

For SMOOTH Bathtub Floors ONLY - NOT for textured surfaces

200pcs suctions on the bathtub mat used the Vacuum Theory to make it possible to attach the proper bathtub firmly, the same method is used to store the shower mat after shower: you can adhere it to a smooth floor with some of the suctions effortlessly