Premium Material: This drinking water dispenser is made of high-quality, environmentally friendly PP material and has no peculiar smell, but is safe to use. Easy to Install: This water bottle pump is easy to install. Just push the pump into the mouth of the bucket and turn clockwise until it is secure. The water dispenser valve is simple and practical, suitable for use with conventional flat-mouth drinking bowls with an opening of 55 mm in diameter (not for threaded mouths). Dustproof Lid: With a dustproof lid, the manual drinking water pump can prevent dust from contaminating the drinking water, healthier and cleaner. Practical Tool: Simple and practical water pump that easily sprays water from water bottles, this portable pump is a good choice for home, office and travel. Press to take water, automatically return the water switch, pop back, you can transfer the water, free control of the amount of water, drinking water fountain valve with a bucket lifter allows you to use more conveniently and labor-saving, convenient for daily use. Customer Service: For a better shopping experience, if you have any questions after receiving your goods, please feel free to contact us. I sincerely hope that our products can give you a good experience and some help. Show more