Wash bottle made with Eisco Labs exclusive Performance Plastic. Made of low density polyethylene (LDPE) for superior quality, strength. Innovative Flex Ink won't fade, crack or peel. No label design does offer a place to write contents. Wide mouth for easy refilling. Each bottle features a two piece construction, consisting of the bottle and leak proof cap with built in nozzle. Self venting design eliminates leaks & dripping. The low density polyethylene plastic is very responsive, with smooth bounce back that won't get stiff over time. Easy to control squeeze for dispensing. 250ml capacity.