Our pumps are a smart, dependable choice for anyone who frequently dispenses pet shampoo and pet conditioner. Helps control dilution ratios. Convenient and durable! Easy to clean. Pump screws on securely. Each pump, when fully depressed, dispenses approximately 1/4 of an ounce of liquid. This pump is made of easy-to-clean white plastic. Available in 1 Gallon Pump, or 2.5 Gallon Pump. Additional Details ------------------------------ Product description: Our pumps are a smart, dependable choice for anyone who frequently dispenses pet shampoo and pet conditioner. Helps control dilution ratios. Convenient and durable! Easy to clean. Pump screws on securely. Each pump, when fully depressed, dispenses approximately 1/4 of an ounce of liquid. This pump is made of easy-to-clean white plastic. Available in 1 Gallon Pump, or 2.5 Gallon Pump.