3.5" Color Spiral Glass Hand Pipe Color:Blue/White Better inputs = better joints

Better inputs = better joints

14mm is pretty standard

Durable Joint Welds - The joint connections are solid and won't loosen or separate with regular use

You can technically use larger amounts

easier maintenance

3.5" Color Spiral Glass Hand Pipe Color:Blue/White Better inputs = better jointsFree U. S. shipping over $50 Ships from Washington in 1 2 days Thousands of orders shipped since 2014 3. 5" Color Spiral Glass Hand Pipe: Pack and Go Without the Fuss 3. 5" Color Spiral Glass Hand Pipe: At a Glance The 3. 5" Color Spiral Glass Hand Pipe is a hand pipes curated by Oil Slick Pad for smokers who value portability and simplicity. Made from glass, it gives you a clean, dry hit in a portable package. Material: Glass Size: 3. 5" Colors