Can style glass cup with adorable color changing dogs. Perfect for cold beverages. 16 oz glass with cold color changing dog and paw print designs. Color changes from white to blue at 59°F and lower. Available with or without straw and lid. Includes care instructions. HANDWASH ONLY. DO NOT SOAK AVOID EXTREME HEAT NOT MICROWAVE SAFE NOTE: These are handmade. There may be slight differences in the position and colors of the vinyl designs. If you notice any major errors with your glass, please contact us with a photo and description of the issue as soon as possible.