Volenca Recessed Shower Niche Ready for Tile 16" x 24", Double Shelf, Sealed Waterproof, Square Corners

Transform your shower space with our 100% waterproof extruded foam board, designed to protect walls and prevent water damage. This versatile solution is perfect for creating stylish niches in bathrooms, kitchens, and more, ensuring a dry, sanitary environment while enhancing your interior design. Sealed & Waterproof: Triple-layer waterproof substrate protects walls from water damage.