Our Boxby Dental sticks have 8 corners for intense cleaning. They are anti plaque due to addded zeolite and sodium hexa meta phosphate (SHMP) and of course is our dental sugar free. The product is packed in a bigger box for the bigger users. Composition Cereals, oils and fats, vegetable protein extracts, minerals. Analytical constituents: Crude protein 8%, Crude fat 1%, Crude ash 2%, Crude fiber 1%, Moisture 24% Additives: Preservatives