Higher Education offers a wide selection of 18mm glass on glass bowls. There’s tons of styles and sizes to choose from; whether you need a one hitter or a party bowl.Red Cylindrical with 3 MarblesSmoke Conical with MariaRed, Yellow, and Black Swirl with HandleYellow Cylindrical with 3 MarblesPeriwinkle with Captured Opals and Decorative MarblesRed Dichroic Cylindrical with Clear MarblesHalf Yellow Clear Cylindrical with MariaBlue Cylindrical with Clear MarblesClear Conical with Maria and Green AccentRed, White, and Blue Swirl with Decorative Marbles
