Premium borosilicate glass cups designed for concentrate enthusiasts. The Proxy Core features a reinforced thermal core that distributes heat evenly, preventing thermal shock and extending durability. Perfect for dab rigs and water pipes, these cups deliver smooth, flavorful hits with superior heat retention. Handcrafted quality meets everyday reliability—built to last through countless sessions.

Sizes will vary slightly.

Ranging from 3 inches to roughly 4 inches in height.