The Oozone 4-in-1 hybrid series bubbler resembles the classic Ooze "O". The Ozone features a silicone base and large glass reaction chamber to watch the hit milk before it hits your lungs. Leave the silicone mouthpiece connected to use it as either a water pipe or a dab rig, or pull it out and insert the titanium nail to use the nectar collector feature. The Ozone can be used with dry herb, concentrates, and 510 thread oil cartridges.