It protects the product to preserve their shelf life. Since the products are oxygen sensitive and preservative-free products, being minimal backflow of air into the bottle when dispensing the product helps.
They will dispense product just as well when held at an angle as they do when upright.
The pump dispenser nozzles can be designed in a range of styles with sleek and modern appearance against the traditional dip tube pumps.
They are safe for shipping as it does not require extra internal pressure to dispense products.
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