drainage mat

Common drainage mat materials include rubber, PVC (polyvinyl chloride), vinyl, thermoplastic rubber (TPR), and, for some interlocking tiles, acacia wood.

Most bath drainage mats in these results use suction cups on the underside to grip smooth tub or shower surfaces; user feedback notes strong suction and good stability when applied correctly.

Drainage mats typically use perforations or holes and raised support pins that elevate the walking surface so water can flow through and drain away.

Many perforated rubber mats and PVC interlocking tiles are described for both indoor and outdoor use; listings often mention applications like garages, patios, pools, showers, and kitchens.