This Plastic Soda Can Opener Has A Dust-Proof Sealing Function, It Is A Simple And Compact Bottle Opener, And Also Has A Dust-Proof Sealing Function. It Can Be Used As A Keychain Or Pendant, Small And Portable, Suitable For Family Gatherings, Picnics, Outings And Office Environments. Stable Operation, Can Easily Open The Bottle Cap, And After Opening, It Can Also Seal The Bottle Mouth To Prevent Dust From Entering And Keep The Beverage Fresh. It Is A Practical Little Tool For Daily Life. It Is Also Suitable To Be Put In The Backpack For Easy Carrying.