Top Caps for your Towers and Terp Slurpers. Designed to fit 16-22mm top OD bangers, such as the Tower, Samurai Blender, Terp Slurpers, etc. Made out of solid US borosilicate glass. These caps have a great seal and don’t fall off of your slurper like a marble!

Specs: Top Cap has a 31mm wide disk with a 10mm wide base/tip.

Available Colors: 

• Yoshi (CFL)
• Marina (Light Blue)
• Rose Quartz (Pink)
• Winter Green
• Crippy Green
• Neo Opal (Purple)
• Sonic Blue