I meant to buy the Octo-Taster but didn’t pay attention to what I was buying. It looked and was priced like the one at the local dispensary so I assumed it was correct, but when received, it was much smaller as it was the 12mm instead of the 16mm. The difference in bowl size and design are much different. I went back to the dispensary to replace it with my intended 16mm (although they don’t have black like I want), as I hate the small 12mm “screenless” bowl that I can’t push a finger in. I immediately gave this 12mm piece to my boyfriend. It’s ok, but the 16mm is by far better!!