This is the Official Straight Base w/ Disc Perc from Grav Labs. The Stax range from Grav Labs is definitely like no other. This base is made out of Borosilicate Glass. The best thing about this is that it's just a base that way you can use your own neck. Thats the best thing about bases is the fact you can customize them with your own mouthpiece and bowl. Buying this base is the start of you buidling your own unique bong.
STAX Straight Base w/ Disc Perc Features
The base of your bong is what goes through the most so you're going to want to keep it clean. Thankfully this isn't a chore and can be completed in a matter of minutes. You'll need a brush, isopropyl alcohol, bungs, and water. First, remove the bowl and downstem and place to one side. With access to the joint, you can break down any stubborn stains with the brush. Then add a solution of water and isopropyl alcohol to the base before capping it with a rubber bung. Give the whole piece a shake and allow it to soak before emptying the solution out. The solution can then be used to soak the bowl and downstem, leaving you with a glistening piece of glass.