Mini Water Dispenser EWP-001Description: 1.Material:ABS, P.E, food-grade,without smell or toxic material to ensure water quality. 2.Can be used with 5 gallons water bottle, Neck Dia. of the bottle: 56mm(standard), 58mmWhy use SKL Electronic Water Pump?1.Battery operated. (2*LR20,D Size) *** 2.No drips or leakage. 3.Great for the shed, cabin, camping, etc. 4.Dust-proof outlet. 5.Spare brush for easy cleaning. 6.Stable liquid flow.