Made by Hitoki, the Adjustable Silicone Mouthpiece is made from high-quality silicone and easily attaches to your Trident Laser Water Pipe. Features & Specs. High-quality silicone construction Fits any Hitoki Trident laser Water Pipe. Screws into place easily What's in the Box. 1x - Hitoki Adjustable Silicone Mouthpiece.