Newest design Air Pump Pressure wine openerStep to use:1. puncture the wine cork with the needle2. hold the handle and draw air up and down for 3-7 times to take out the cork without destroying the cork and the bottle, nor producing wood cutting.It is clean and sanitary, and can be used for many times after cleaningThis Air Pressure wine bottle opener build-in a small knife to removes the foil top from your wine bottle effortlessly. Compared with traditional corkscrews, The wine air pressure pump corkscrew can cleanly remove natural and artificial cork stoppers to prevent cork stoppers from contaminating the wine.This wine cork remover is only the palm size of an adult, and can be easily put in your pocket or bag. It is suitable for outdoor use, travel, camping, party, banquet, bar, etc. But it is not suitable for champagne.With ergonomic ,comfortable & Just right design.