This DaVinci Straight Water Tool Adapter is perfect for vaporizer enthusiasts looking to enhance their vaping experience. Use it at home during a relaxing evening or when hanging out with friends. Simply replace the glass mouthpiece of your DaVinci Ascent Vaporizer and insert it into your 14mm or 18mm water - based glass piece. It's suitable for anyone who owns a DaVinci Ascent Vaporizer and wants a better - tasting, smoother vapor.