Usage Tips:Make Finger Pain A Thing Of The Past: No more sore fingers or broken fingernails. Save your fingernails by the can openers, quickly and easily your drink tops. Stopping Bees Or Dust In Your Drinks: The can opener also can be used as a beverage barricade to cover your drink and protect your drink from insects and dirt. Whenever you're ready to take a sip, just swivel the Beverage Barricade to the other side and enjoy your insect-free drink Easy To Use: It's extremely intuitive to use, even children can quickly . Just it onto the tab until it locks, lift up to open the can, then swivel it to cover the mouth opening. The whole thing takes less than 2 seconds Fit Multiple Cans Of All Sizes: The beverage barricade will fit any standard aluminum cans of 6oz, 8oz, 12oz, or 16oz. Perfect for picnics, backyard barbecues, camping, cookouts, or family/ friends gathering. Small and portable to carry Easy to Identify Drinks Owner -- Everybody's drink will be clearly and quickly identified via the 6 different colors can openers included. No more squabbling among children Colour:Photo Color Material:plastic Package Contents: 30 x Manual Easy Can Opener Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.