This round cushioned shower mat with large bubble-like pillows throughout provides a soft standing surface with maximum comfort and anti-slip protection. Shower mat has drainage holes to prevent standing water, is mildew resistant and machine washable. Simply wet bottom of shower stall with water. Place mat in shower stall and press suction cups down firmly to secure mat. Carefully stand on mat to make sure mat is secure to shower floor. Clean mat and shower on a regular basis to prevent buildup of slippery residue. With our latest innovative and fashion-forward products in sophisticated colors and patterns, Con-Tact Brand bath and shower mats continue to lead the industry. Item #SMAT-C02511-04. Measures 21.75" diameter.