GRAV® 14mm Caldera Bowl

Stylized alternative to our standard offering. This glass bowl is an upgrade for any bong if you want longer sessions and bigger hits.

The Caldera bowl is ideal for group smoke sessions. Comes in clear and 8 colors. Available in 14mm only.

+ 14mm male joint 

+ Stylish design adds customization to water pipe 

+ Comes in 8 colors in addition to clear