The Iolite Stainless Steel Extended Mouthpiece (3-pack) is the perfect product for those of you who use your Iolite Portable Vaporizer frequently. These mouthpieces feature metal threads, which make them more durable and long-lasting than the plastic mouthpieces originally included in the purchase of the Iolite Vaporizer. The Iolite Stainless Steel Extended Mouthpiece is an Original Equipment Manufacturer (OEM) product and an official replacement part for your vaporizer. The Extended Mouthpiece is made with stainless steel and high-grade plastic parts that can be disassembled for easy cleaning. Each order includes three pcs short mouthpiece, three pcs extender, and three pcs mouthpiece tip.