Wholesale Plastic Empty 50ml Foam Pump Bottle

How does a foaming pump bottle Work？ The Foam Pump Bottle is really a little magical object. Pour liquid into the empty foam pump bottle, add a little water and shake the plastic foam pump bottle to get rich foam. What is the principle? The Empty Foam Bottle is composed of a bottle cap, 2 bottle bodies, 3 straws and air chambers, and 4 pressure nozzles. The straw and the air pressure chamber are screwed to the Plastic Foam Bottle body by twisting ribs, and can be unscrewed in a...