The easy way to scoop diatomaceous earth from bag to filter. Better and easier to use than coffee cans. E-Z Scoop has become so popular that many look alkies have started showing up. E-Z Scoop is the only D.E. scoop that has been designed to be equal in volume to a one pound coffee can. E-Z Scoops is better to use than coffee cans because they do not have harmful rust particles that can damage filter media plus they have the added convenience of a handle. The correct measuring instructions are printed on the bottom.