Unique air pump wine bottle opener. Aluminum alloy body, strength ABS cover, teflon needle surface treated with food grade, strong, resistant to corrosion; Cordless and lightweight design wine opener, easy to take along; No power needed, so open anywhere while camping or traveling. No damage of the cork, and No stopper debris. No pulling, twisting, or broken cork pieces. Keeping the original flavor of the wine; Compatible with all types and sizes of wine bottles. there are no fumes, and no gas is needed for the Air Pressure pump to work properly. RSR - SABMD-SP-02