The Stack by Sticky Brick Labs is a Water Pipe Adapter (WPA) that is compatible with the Puffco Proxy™ allowing it to fit on your favorite water piece.

The Base is intended to hold a Stack, Hot Knife Tool, Cotton Swabs (12+), and a Loading Tool.

The Stack includes a 14.4mm Glass Stem (An 18.8mm Stem can be substituted if desired)

To save 50% on the Stack Base, add your wood choice in the Base Bundle option when purchasing your Stack.

The Stack is proudly Hand Made in the USA here in North Carolina. Our lumber is sourced locally from vendors that prioritize sustainability and top quality. Our glass parts are made in-house using the highest quality scientific German glass.

90-Day Warranty on The Stack, 15-day Warranty on the Glass Stem.