Sterling's Ensemble white 60" x 32" x 20" tubs are made of Sterling's exclussive Vikrell material with high-gloss finish. Vikrell is a sheet molded compound that is solid color throughout, and stronger than fiberglass. Tubs are available in left or right hand drain applications. Drain not included. Tubs are 18" deep, and feature a lightly pebbled slip-resistant bottom for safer footing. Sterling provides a disposable tub liner to protect the tub during installation. Ensemble tubs can be installed as a tub only, or with the Sterling Ensemble curve wall set Model No. 71224100-0 (SKU 453538) and tile wall set 71124100-0 (SKU 443354). When used with the Sterling Ensemble wall set the finished unit height is 74" tall. All Sterling 59" tub enclosures stocked at Do it Best will fit the Ensemble shower system. Doors that fit include: Model No. 5425-59DR-G05 (SKU 404365), 5425-59N-G05 (SKU 443506), 5905-59S-G51 (SKU 443514), 5907-59PB (SKU 488933), 5905-59N-G51 (SKU 452753),5425-59S-G05 (SKU 461717), 5906-59S (SKU 488941), and 5907-59S (SKU 488968).Sterling Vikrell fixtures are backed by a 10 year consumer warranty.