26 Oz. Premium quality glass bottle. Chew-proof design. Drip-resistant. Use inside or outside a cage. Simple, secure tension spring and steel support. Floating water level indicator.

1/2 Gallon. Easy to install. Fits most cages. Can be used indoors as well as outdoors. Easy to fill and clean.

Perfect for hamsters, mice, gerbils and other small animals. Designed for outdoor use. Withstands extreme temperatures. Stainless steel tube and ball.