Glass Whip Mouthpiece GBP£5.99 Description: Borosilicate Glass Mouthpiece for the Whip System Includes: 1 x Glass Whip Mouthpiece Description: Borosilicate Glass Mouthpiece for the Whip System Includes: 1 x Glass Whip Mouthpiece Qty. Add to cart Compatibility 3' Whip Hose/Tubing (9 Feet)