Schluter Kerdi-Board Shower Niche 12 in. x 28 in. 1 Shelf is the addition to your dream shower, providing a convenient and stylish shelf to hold your soaps and shampoos. This prefabricated shower niche is crafted from Schluter-KERDI-BOARD tile substrate panels, serving as an all-in-one tile substrate, waterproof seal, and structural stabilizer. It simplifies the construction process by eliminating the need to form corners, which can be one of the most time-consuming aspects of building shower niches from scratch. By choosing this niche, you save valuable time and reduce labor costs while ensuring a durable and waterproof solution for your shower. Build your shower today with the reliable quality of Schluter. Model Number: