1. Use for broilers and small chicken 2. New plastic and long time life 3. Vacuum drinker 4. Easy to clear and using. 1. Mateiral: Tank in PE, tray in PP2. Color: Tank is white or transparent, pan can made in red, yellow, orange or other.3. Volume/size: 1.5 L, 3 L,5 L, 8 L, and 10 L.