Cold-activated reusable stadium cups for festivals, sports events, weddings, bars, promotions and branded giveaways. Made from food-grade BPA-free polypropylene (PP). Available in solid-to-solid and transparent/frosted-to-color effects. Sizes: 8oz, 12oz, 16oz, 20oz and 22oz. Custom logo options include silk screen printing, UV full-color printing, heat transfer and IML. The color-changing effect is reusable and reversible as the cup cools and warms. MOQ: 500 pieces per size and color. Standard production time: 10-15 days after artwork approval, depending on quantity and printing method. Bulk packing, individual polybags and custom packaging are available.