HEMPER Tech Freshwipes are ultra-convenient alcohol wipes for all your needs! No matter the surface, Freshwipes get the job done of scrubbing off stubborn buildup. Perfect for pipes, dab tools, cartridges, and even your hands or shoes. There is a rough and a smooth side of each wipe. The resealable lid to retain moisture and attached chain makes it easy to carry around on-the-go for whenever you need to deal with pesky grime.