GG Silicone Base Bumper 3in 4.25in Straight Tube Beaker

This silicone bumper sleeve fits bongs, rigs, and glass water pipes, providing a snug fit and water-resistant LED lights in multiple colors.

• The sleeve stretches up to 1.25 inches.
• It claims to change 6 colors with a button press.
• The LED charge lasts about 25 hours continuously (1 color at a time or in color-changing mode).
• It claims auto-off after 15 minutes.