Every piece is made to order, so please let us know how to customize the design for your customers! We hand selected these commercial grade rocks glasses for consistency, clarity and durability. They have an excellent weight giving a sturdy feel which provides an excellent perceived quality to customers the moment they pick one up. Each piece is hand etched to order. The design will NEVER fade or wash off as it is sand blasted into the glass itself. Glasses are 11 oz and roughly 3.375" Tall and 3.25" Across.