Open Canned Soda/Beer Quickly,Easily Without Pain In Your Fingers. | | Easy To Use:Open:Slide Onto Pull Ring Until It Locks And Then Lift It. Spill Prevention:Open Can Rotate It To Cover Opening. | | Portable,Suitable For Outdoor Camping,Barbecue,Blocking Insects Dust. | | High Quality Food Grade Material,Reused. | | Include 6 Colors,Easy To Identify Your Own Drinks. | |