... 4.Each pump: 1gram(1ml) 5.Easy to operate bottle water feeder 100ml We are majoy in Sprayer, garden sprayer, ... sprayer, insecticide sprayer, pesticide sprayer, plastic sprayer, stainless steel sprayer, trigger sprayer, pressure sprayer, water pump sprayer, electric sprayer, battery ... . Keep your pets away from diseases;Bottle capacity: 50ml,60ml,100m,300ml,500ml etc Company details:Founded in 1978, ...