A device that is either made up of plastic tape applied to the inside of the case during manufacture, which enables the finished pack to be opened quickly. The same effect can be achieved using perfor [..]

A feature added to the mold that will be removed from the part after molding to aid in creating a crisp end on the part. This is often done in conjunction with an overflow to improve the final part qu [..]

A narrow ribbon of film, usually incorporated in the wrapper or overwrap during the wrapping operation, to facilitate opening of the package.