Wipe away the grime and dirt off your smoking devices with Formula 420's Cleaning Wipes. These small, effective and convenient cotton cleaning wipes are the perfect solution for small items for when you're on the go or in a hurry. The cotton cleaning wipe will remove residue, fingerprints, tar and grime build up on your Pyrex, glass, metal or ceramic bongs and accessories. Each box comes with 100 wipes, so you'll be stocked when you need it most.