1.for chick,broiler,layer,breeder 2.high-strength plastic,best quality 3.vacuum space drinker 4.competitive price 1.The body is semitransparent, color of pan is at your choices.2. volume:1.5L/3L/7L/13L3. durably and conveniently 4. easy to set up and take down manual poultry drinker(for chicken)