These silicone cartridge dab rig adapters are made from sturdy, durable silicone. The flexible material allows these rig adapters to function with almost any cartridge tip! Featuring a tiered joint design, pipes with 10mm, 14mm, and 19mm joints can utilize these accessories. Rig Adapter Features: Silicone Cartridge Adapter Made from Durable Silicone Fits 10mm, 14mm, & 19mm Slide Joints Works with Most 0.5mL & 1.0mL 510 Thread Cartridge Tips Assorted Colours