NOTICE: USPS IS ExPERIENCING ExTREMELY HIGH SHIPPING DELAYS. PACKAGES MAY BE in TRANSIT FOR LONG PERIODS OF TIME. PLEASE NOTE THIS BEFORE PURCHASING AS NO REFUNDS WILL BE PROVIDED FOR DELAYED PACKAGES DUE TO THIS. THERE ARE NO DELIVERY DATES PROMISED AT THIS TIME. PLEASE READ Product Details / Dimensions: 16oz Glass Drinking Tumbler, Bamboo Lid & Glass Straw. Design is made with Strong VINYL that will stay in tact with proper care. Not meant for hot beverages, doing so can cause glass to break. Apples will change color with cold water. Will turn back to frosted color when warm. Item Care: Not Dishwasher/Microwave Safe. For best & long lasting use, gentle hand washing w/mild soap (Do not to scrub/soak the design) is highly recommended to preserve the illustration. Air Dry Only. Bamboo lid needs to be immediately dried after cleaning. Glass Tumbler, Principal Color Changing Cup, Teacher Glass, Tumbler Coffee Glass Bamboo