1.    STRLONG SUCTION CUPS.    Square bath and shower mats feature144pcs suction cups that help hold in place on smooth, clean surfaces.     It is a great choice for the home, gym, spa and more! 2.    UNIQUE SQUARE SIZE.   Bath mat 53X53CM,can provide regulare bath excellent coverage.    Some others too long or too large.    The drain holes drains water out quickly and keep the mat dry and clean. 3.    EASY CARE &CLEAN.   Shower mat is machine-washable to keep its fresh appearance.     Simply toss the mat into machine on cold with gentle detergent (no bleach) and air dry.     Rinse and dry your mat after each use to remove oily and slippery buildup that may occur from soaps and hair products. 4.    KINDLY SUGGESTIONS.    Please assure every suction cups suck before each use.    Bath Mat will only attach to clean, smooth surface.     Not for use on textured, tiled, or non-smooth surfaces. 5.    NOTE:There will be some odor when the package is first opened,do not worry, we recommend allowing the mat to air out in a well ventilated area for 24 hours before use.