The Glacier Bay 2-piece High Efficiency Dual Flush Elongated Toilet in Bone delivers a powerful 1.0 GPF or 1.28 GPF flush performance and features a WaterSense certified design to help conserve water. This toilet's vitreous China construction offers resistance to abrasion and staining. The all-in-1 product contains the toilet bowl, tank and seat along with a wax ring with floor mounting bolts.