Made in the USA Double wall polypropylene construction for insulation of hot or cold beverage, Sip-Through, thumb-slide lid for convenient opening and closing FDA certified and BPA Free. Microwave and top-rack dishwasher safe. Comes with black lid, All lids assembled on drink ware. All orders must be placed in case lots of 48 pieces. Thunderbolt Blue, Red, Silver, and Black have metallic in the item color. Harvest Green is a pearlescent. Complies with CPSIA, FDA, Prop 65. 6.75" W x 3.5" Diameter. Price includes a 1 Colour Imprint. Imprint area is 4.75" W x 1.75" H on Side. Call for multi-colour or multi-location imprints or for rush delivery availability.