The Glass-On-Glass Thumper Bowl by GEAR is a super durable, curvy 14mm glass bowl. Coming in a variety of colours, there’s sure to be a bowl for you. Stylish yet reliable, these bowls are sure to last years as they are very durable. Perfect for your morning wake-and-bake or evening bowl, these bowls are the perfect addition to any glass collection. Simply designed but made to endure, these GEAR bowls are the cream of the crop.