Kovot 7-oz. Collapsible Camping Cup with Carabiner Hook 4/Pack 4/Pack Sturdy Plastic Collapsible Camping Cups Each cup opens up to a 7 ounce cup and collapses for easy storage Carabiner hook attaches cup to your camping bag and other equipments for ease of access Great for small spaces, gym bag, school bagpack, car & RV, camping Hand wash or top rack dishwasher