Safely make use of your microwave’s fast and efficient cooking capability. Perfect for heating soups, coffee, tea or leftovers. This set comes in 4 assorted colors Red, Yellow, Purple and Turquoise.These mugs are dishwasher safe making it very easy and convenient to clean and reuse. The Bell & Howell Set of 4 Microwave Mugs comes with Vented lids which help Lock into place for a secure fit, It also Helps minimize food spillage/splatter during reheating.Also it will keep your food moist during heating and gives you the ability to Store leftovers in the fridge. Perfect for holidays, birthdays and other occasions. Fun for the whole family.The measurements of the Mugs are Approx. 4-1/2" Diameter x 4-1/2"H.Its Volume Capacity is 22.18 fl. oz.and its Material Composition is Polypropylene