The Everbilt Shower-Kit contains all the components to create a watertight shower assembly. The prefabricated, pre-waterproofed and pre-sloped shower Pan with integrated drain ensures waterproof results and eliminates the need for a mortar bed. The mortar bed can take days to dry and will help keep your shower job on budget and done right. Kit includes a shower pan, shower curb, 108 Sq. ft. waterproofing membrane, 66 ft. of seam waterproofing strip, 4 inside and 2 outside pre-formed waterproof corners, waterproof pipe seal, waterproof mixing valve seal and Drain flange with the connections you need. Does not include the drain cover. Since tile has different thicknesses, this drain has an integrated ability to adjust to the height of the tile. The shower pan is pre-waterproof pre-sloped and is read to tile too. Easy to cut and modify the size of the shower pan if required simply with a razor blade if needed. Waterproofing carries the highest ANSI standards. Tile directly to waterproofing. Use modified or non-modified thinnest to adhere waterproofing. High quality, Very Contractor and DIY friendly as you do not have to install the drain with thinnest. Material: Polyethylene.