Kreate 12 ounce Acrylic Glasses - Set of 4 - Tempest Plastic Glassware Collection - Aqua Blue Rocks Tumblers INCLUDES --- Set of 4, aqua blue acrylic rocks tumblers, 12-ounce capacity, 3.2" mouth diameter, 3.5" base diameter, 3.75" height. Acrylic is a high end plastic. NOTE: Several boxes had a misprint. Details in product description below. HIGH QUALITY --- These 12-ounce acrylic rocks tumblers are made of the purest quality acrylic, giving them the appearance of glass. Produced on German machinery, the transparent aqua blue color flawlessly catches the surrounding light. ELEGANT DESIGN --- Envisioned by world-renowned designer, Karim Rashid. With a chamfered base and contoured fluted spines, each of these rocks tumblers will be the perfect accent to any dinner table. After-dinner drinks encouraged. HEAVY DUTY --- This glassware is 200% thicker and stronger than your standard tumbler, making it highly break resistant. Acrylic has high clarity and is an excellent shatterproof substitute for glass. Excellent for accenting the dinner table, after-dinner drinks, and some pool-side fun. Made of high-quality acrylic, these tumblers can withstand high impacts. DISHWASHER SAFE --- This acrylic drink-ware is dishwasher safe. The aqua blue color is weather and sunlight resistant. In addition, these acrylic glasses are 100% BPA free.