The Snap is a durable swab that holds an alcohol solution within itself. Dry to the touch at first, but when desired, snap the swab at the indicated line to release the perfect amount of alcohol hidden within. The Snap is a durable swab that holds an alcohol solution within itself. Each pack contains 24 snaps. Dry to the touch at first, but when desired, snap the swab at the indicated line to release the perfect amount of alcohol hidden within. This is the perfect tool to have around when cleaning your smoke-ware or a multitude of other household items!