KFFKFF Tile-Ready Shower Niche, 16" x 16" & 16" x 20", Triple Shelf, Square Corner, Wall Recessed, Sealed for Shower/Bathroom Storage, Black

Sealed and 100% Waterproof: KFFKFF shower bays utilize a triple waterproof substrate consisting of XPS extruded foam board, cement mortar, and waterproof coating. This ensures complete sealing and waterproofing, protecting the wall and extending its service life. It effectively prevents water penetration, keeping the indoor area dry and sanitary.NOTE: This product is not ready for direct use and requires the application of protective materials, such as tiles, on the surface before use!!! High-Quality Material: The XPS extruded foam board used is durable and resistant to decomposition and decay. It is also lightweight, making it easy to carry and place. The included movable partition (triple layer) allows for easy DIY interior space customization with confidence. Multi-process: The surface of the shower bays undergoes a double-layer cement mortar + glass fiber mesh cloth reinforcement process, providing enhanced rigidity and load-bearing capacity of up to 62kg/m². The grid rough surface created by the glass fiber mesh cloth + cement mortar + waterproof coating process ensures strong tile adhesion and solid tile bonding, suitable for any tile adhesive. Easy Installation: Each shower niche shelf comes with a complimentary installation kit, allowing for horizontal or vertical embedded installation. The installation process is simple and does not require complicated procedures. Widely Used: The Combined dimensions are 4x16x16 + 4x16x20 inches (10x40.64x40.64 + 10.16x40.64x50.8 cm), does not occupy the building area, is more convenient to use, not only for the bathroom but also for cabinets, bookshelves, kitchens, etc., can meet the needs of multi-scene niches.