Style, design, and durability for long-lasting beauty for the bath. Durable, bright-white, high-gloss material with textured bottom. Easy to handle and install, with no fiberglass backing. Built-in, reinforced base for simplified installation. No mortar base required in standard installation (may be required in cases of extremely uneven installation surfaces). Direct-to-stud installation for increased stability. Uses standard shower stall drain with 4-1/4 In. strainer. Includes nailing flange. One piece installation. 10 year limited residential warranty, 1 year limited commercial warranty. Shower base only - wall set not included.