EcoDecors Teak Shower Bench 18", 300 lb Capacity – Waterproof Wood Bath Seat with Shelf, Spa Seating for Adults – Compact Fit for Small Bathrooms & Walk-in Showers – Slip-Resistant Feet. Durable Teak Construction: Made from 100% solid plantation teak with a natural finish, this waterproof shower bench resists humidity and wear.
eBay