STERLING 403215-0 Windham Elongated Toilet Bowl, White Crafted of Grade A vitreous china to provide a durable, non-porous product with a hard, glossy finish Uses 1.28 gallons of water per flush; meets today's strict water conservation standards Dual use bowl for 1.6 and 1.28 tanks Elongated bowl has an extended rim length for comfortable use by adults Large 9" x 8" water surface keeps bowl clean and reduces odor