This all-in-one shower kit includes all the necessary components to create a watertight shower system enclosure (assembly). The kit consists of a shower tray (pre-sloped shower pan) with an integrated waterproofing membrane. The tray (drain pan) is made of lightweight expanded polystyrene to construct a mortar-free shower base, applied over plywood or concrete floors. The drain kit includes a 2" flange and a sleek grate assembly that easily adjusts to the thickness of the ceramic tile or stone covering. The flange is designed for bonded water-resistant assembly, providing a large contact area with the shower floor base. The shower curb is a lightweight, durable threshold made of a board. It is stable, load-bearing, ideal for use with glass shower doors or other fixtures. Its prefabricated design allows quick and easy installation, providing long-lasting protection against water damage. For a watertight seal, apply waterproof corners where the curb connects to the tray. The waterproofing membrane is designed with special webbing synthetic fibers, ensuring a secure bond with thin-set mortar adhesive and creating a waterproof wall surround. The pipe and valve seals overlap the membrane, closing all gaps around the pipes extending from the wall. KEBA10012510M band (strip) designed to waterproof butt joints and floor/wall connections. The drain seamlessly integrates with the pre-sloped tray. This all-in-one shower kit is the best solution for creating a maintenance-free, vapor-tight, cozy shower enclosure (shower surround) within your home decor. It's ideal for both professional home improvement and DIY projects in tiled showers and residential steam showers. Elevate your bathroom decor with this shower kit, designed for easy installation with your choice of infloor tile (bathroom tile) - ceramic tile, stone tiles, marble tile, porcelain tiles, and cement tiles. The grate assembly kit includes height adjustment collar and lateral adjustment ring.