Safety Materials: Our 6 pack espresso coffee cups with cute ball handles are made of high quality glass; the mouth of the glass is 5.5 cm in diameter and 5 cm in height; its capacity is 100 milliliters; the clear glass makes the color of your coffee and tea stand outMultifunctional: This mini glass is perfect for tea; coffee; latte; cappuccino; milk; juice; etc.; comfortable and colorful handles are easy to differentiate between individual drinkers; can be used for entertaining guests at home; gatherings or partiesUnique Design: The multi-colored spherical handle is small and delicate; ergonomically designed for a comfortable grasp; the lovely shape makes your drinking more enjoyableDishwasher and Microwave safe: Easy to use and clean; these small; cute mugs are dishwasher and microwave safeTo be Better: High quality products and customer satisfaction are always our top priority; we will do our best to make sure you are delighted with your purchase; if you have any questions about our glasses; please contact us; we will kindly and sincerely answer your questions