Enhance your HydroBrick Maxx with this as-good-as-it-gets, extra thick-walled glass and Lenz joint. The heavy duty Simax Borosilicate glass cools your vapor extremely effectively, and delivers that sweet, full flavored vapor like only top end glass can. A must have accessory from our full Sticky Brick Accessories range, for those who want the full dry experience from their HydroBrick Maxx.