This creative retractable cup is made of food-grade plastic. The contraction size is 1.2"*2.5", the lifting size is 3 ", and it is equipped with a rope for easy carrying. It weighs 0.11 pounds and is very light. It has a capacity of 4OZ. It is very suitable for use during travel, hiking or camping. Prices for quantities over10000pc are based on sea freight.