Wash bottle used to wash labware and to store washing solutions, such as acetone or deionized water LDPE body for flexibility, elasticity, and impact, stress-cracking, and moisture resistance, and is lightweight. Boston round shape for applications that require a rounded body, short neck, and narrow mouth to store liquid samples and solutions, and dry materials.Polypropylene screw closure with its angled stem and draw tube molded in one piece for leak-proof applications.Spout can be cut back to increase the flow of washing solution.