No bottle cap is safe. Simply place Decapitator over the top of your bottle and press down. The cap will hang on to the magnet built inside the Decapitator, so you can easily grab it and dispose of it. No flailing. No failing. Just place, press, remove, and boom. Bottle's open. Cap is trash.PRODUCT DETAILSMagnetic feature holds cap for easy disposalFits all standard bottle capsABOUT THE BRANDCorkcicle's mission is to make every sip an experience. How can we tweak commonplace things to make them better? How can we add value to everyday moments? These challenges excite and push us to create cool stuff with meaning. Every Corkcicle purchase supports Charitywater.org.