Sloppy Hippo solid glass one hitters are available at a rocking price. These are quality glass tubes made from durable borosilicate glass. Our one hitters are a little bit bigger than cigarettes and have a bottleneck which is narrower so less ash pulls through. Just do a gentle drag without being harsh as these are for the times when a few puffs is all you need. They work wonderfully with all sorts of dried leaves. They are super easy to clean requiring just a little isopropyl alcohol, a cotton swab, pipe cleaner, or pipe brush and it's clean without any fuss or mess.