Modern Innovations 15 Ounce Acrylic Mug Set of 4 - Restaurant Quality Dishwasher Safe, Shatterproof Coffee Mugs, BPA-Free Coffee Cup, Beer Mug, and Tea Cup Set - for All Kinds of Beverages Made of elegant, shatterproof SAN acrylic material that looks like real glass without being as heavy Will not cloud like plastic cups when placed in the top rack of the dishwasher BPA free material ensures that no harmful chemicals will leech into your beverages Great for patio, poolside, porch and general outdoor use. Get yours today!