Square shower niche insert installation not only expand indoor use space to some extent but also extends human vision. This design of the niche gives people a solemn, furnishing feel. 17" x 25" x 3.75“ recessed shower niche can convenient storage your private belongings in the bathroom. The wash table is assisted by an niche, so that the table top is no longer full of bottles and cans. The niche can be used for storage toilet paper, and can also be store aside the shower area to storage bath toiletries. Good Features -- 100% waterproof and leak-proof. Completely avoid any occurs problems of traditional hand-made shower niches ready for tile. It is reach to long-term using. The recessed wall niche easy to installation -- Flush Mount with Cement Board Installation. Niche shower that is fully sealed, hassle-free, quick and simple installation. It can be install vertically or horizontally to suit your needs and design. Wide Usage -- Niches not just for bathroom, also can be used for cupboards, bookshelves, kitchen, etc. It does not take up the building area, more convenient to use. The niche is a clear spot in the interior wall design, substitute for clunky bathroom shelves, as well as, other shelves and fixtures around your home. It can be used to improve the beautifying environment regardless of family or public environment. Niches not just for bathroom, also can be used for cupboards, bookshelves, kitchen, etc. It does not take up the building area, more convenient to use. The niche is a clear spot in the interior wall design, substitute for clunky bathroom shelves, as well as, other shelves and fixtures around your home. It can be used to improve the beautifying environment regardless of family or public environment. The niche recessed shelves give you streamlined, clutter-free shower walls with no leaks. With muti-models to choose from, you will find a style to fit your space needs in your shower, bathroom and the rest of your home!