Grav Bowl Caldera

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.

Bowl capacity: ~Half Gram

Joint: 14mm Male Joint

Length: 30 mm

Main material: Borosilicate Glass

Use with: Flower

Width: 30 mm