The Handi, Handi Jr. and the Mini scoops are sized to meet your needs. The Handi scoop is the largest of the standard scoops holding 82 oz. of material. The mid-sized scoop, the Handi Jr., holds 32 oz. The smallest scoop is the Mini with a capacity of 16 oz. All the scoops are made of a sturdy polymer which will not scratch containers or mar work surfaces.