4pcs of Acetone Wash Bottles, 17oz, Narrow Mouth, Self-Venting Safety Wash Bottles, LDPE Material, IN-. Capacity: 4pcs of 500ml (17oz). Material: Bottle is made of LDPE(Low Density Polyethylene) material which has good flexibility, elasticity, and impact resistance, draw tube is made of PP(Polypropylene).