These 10 oz Short Tumblers is an excellent introduction to get started with your enamelware collection. Featured in a classic Vintage design these vessels can be used for hot or cold beverages. These tumblers are an excellent way to enjoy your refreshments. Includes: Set of 10oz Tumblers Care Instructions: Dishwasher Safe Not Suitable for Microwave Use Do not use abrasive chemicals Use only non-scratch sponges or scrubbing pads