These 45 Pulsar bangers are made with 4mm thick 100% quartz and feature a 14mm male joint. The recessed bowl shape is designed for heat retention, durability and efficiency- never wasting product with or without a nail. Pulsar Banger Features: Size: 14mm 4mm Thick Glass 45 Angel Bucket Efficient Design Can be Used With or Without a Carb Cap Made of Premium 100% Quartz What's in the Box: 1x - 14mm Quartz 45 Banger by Pulsar