A Dab Dumpster is used to store dirty cotton swabs. If you're an avid dabber, you're probably familiar with the importance of keeping your dab rig clean. A clean banger ensures that you're getting the full flavor and potency of your concentrates and can prevent clogs and buildup that can lead to a less-than-pleasant dabbing experience. However, cleaning your banger or coil can also produce a lot of waste, especially in the form of used cotton swabs. That's where dab dumpsters come in!