Compac Safety Safe-t-mat Adhesive Non-slip Bath Tub/shower Mat Applique Compac Industries' Safety Mat help to keep your child safe in the bathtub. This easy to apply and easy to clean mat is a permanent solution to give you peace of mind while in the tub or shower. The adhesive mat measures 24" x 14.75". Simply clean surface thoroughly and allow to dry completely. Then remove the backing on your Safe-T Mat and stick as desired. Please allow a minimum of 24 hours to allow adhesive to completely adhere to the surface. NOT FOR USE ON TEXTURED SURFACE TUBS/SHOWERS. Please note that cleaners containing an ingredient to help your tub to shine may leave an oily residue that may cause the mat to lift. I recommend using a cleaner made to cut grease and soap scum and rinsing well which will help the mat to adhere to the actual surface. Color :White