The Light My Fire Pack-Up Cup is a space-saving travel companion ideal for traveling, camping, commuting or anything in between. The upper part of the Pack-Up Cup is made from dense polypropylene while the base of the cup is an anti-slip TPE material that collapses into the top section when empty. A tight and secure lid keeps beverages warm. Cup capacity is 260 ml (8.8 oz.) with internal measuring lines. Safe for dishwashers and microwaves.