When you have the GRAV® Umbrella Perc Rig, nothing can spoil your fun.

This fancy glass piece is clear and has something called an "umbrella perc" that cools down the vapor and makes it smoother when you smoke.

It also comes with a special 14mm quartz nail for heating your concentrate. All you have to do is add about 1.5 inches of water, and you're good to go.

This rig is easy to use and dependable, and it's a piece you'll want to have with you, whether it's sunny or rainy. The labels on this piece come in different colors.

Here are some details about the GRAV Flare Rig:

• Length and Height: 6 inches
• The joint is 14mm male.
• It's meant for using with concentrate.
• It comes with a 14mm quartz domeless nail.
• Designed by Stephan Peirce.

In the box, you'll get:

• 1x GRAV 6" SPG Fixed Umbrella Flare Rig in Clear
• 1x 4mm Quartz Domeless Nail