-Made from clear and strong polystyrene, and can hold up to 10 ounces
-Comes with spout and anti-splash lids
-Designed for cold liquids only. Not intended for hot liquids
-Not microwave safe
-Not dishwater safe
-Clean with warm water, a mild detergent and a soft dishcloth
-2 lids - one with straw-like spout to drink from the other to insert a straw.