1.Different capacity for your choose. 2.With tap,without tap,with double tap. 3.Double layers to keep the water warm. 1.Different capacity for your choose.2.With tap,without tap,with double tap.3.Double layers to keep the water warm.4.We have 10L,20L,30L,40L,50L,60L and 70L for your choose.Welcome to visit our factory. Stainless steel Insulated busket/Insulation barrels/vacuum bottle