Customize your school messages with our 16 oz. Custom Imprinted Frosted Flex Cups. Made in the USA, these durable cups incorporate FDA approved materials. Affordably priced frosted cups are flexible with smooth finish and are reusable. 2-3 weeks production time.After selecting the cup color and quantity, fill in the required Additional Information below. Once you are satisfied with your choices, click on the Add to Cart Button above.