Assorted Borosilicate Water Pipe Bowls The Pulsar Coloured Herb Slide is a sturdy borosilicate glass water pipe accessory with a brightly coloured band wrapped bowl. Features a groundless joint with a frosted Pulsar logo. Available in 14mm and 19mm male joint sizes. Can be used with any of our female water pipes. Herb Bowl Features: Colourful Stripe Size: 14mm Made of Boro Glass Assorted Colours