Maars Classic Insulated Tumblers 16 oz. | Double Wall Acrylic | 12 pack COLD & HOT: keeps cold drinks colder and hot drinks hotter with ultrasonic sealed double wall and screw on lid (temp rating up to 175 deg F) REDUCES & PREVENTS: condensation and sweating; no more cup stains on table and counter tops BPA-FREE: high-grade 100% acrylic plastic construction with matching colored straw and lid DISHWASHER SAFE: top rack dishwasher safe and fits any standard size cupholder COLORS INCLUDED: 12x clear 16 oz. tumblers with clear lid and straw