Purple Rose Supply Personal Glass Mouthpiece – 2" Reusable Borosilicate Insert – Medium Fit (~10.8mm) – Smooth Airflow – Durable & Reusable – Easy Clean

["Ideal Everyday Size – With a ~10.8mm inner diameter and 2\" height, the PERSONAL glass mouthpiece fits comfortably in most standard accessories and offers a balanced experience.","Thick Borosilicate Build for Long-Term Use – Manufactured from high-quality borosilicate glass that withstands repeated use and heat without compromising clarity or strength.","Clean, Smooth Airflow Channel – Its open design promotes smooth, consistent airflow while helping to reduce residue buildup over time.","Comfortable Grip and Natural Fit – The slightly wider outer diameter (~16mm) offers a secure grip without feeling bulky, making it easy to handle and use.","Reusable with Simple Cleaning Process – Rinse under warm water and gently clean the interior with a small brush. Designed to be used again and again with minimal effort."]