Lose the measuring cup and potential mess; measure and pour using one container. Also known as twin neck dispensing bottles or Chem-Mix, these measure and pour bottles require a simple squeeze to get just the right amount of liquid into the filling dispenser chamber. Now you're ready to pour. Handy for use with a variety of products such as pesticides, soaps, lubricants, and concentrated cleaners. Bottle graduations in 2 oz/100 ml increments. Chamber graduations in 5 ml increments.