Included in the package:

• 1 stainless steel Water Piece Adapter (WPA)
• 2 Viton O-rings, each with a size of 17mm OD x 1mm thickness

Features:

• Facilitates smooth experiences with your water pieces
• Compatible with water pieces that have a 14mm or 18mm female mouth size
• Features a large internal container that can accommodate balls for an ball-vape alike experience
• Easy to clean!