?Expendable?As the cotton swabs are disposable,you may need to purchase a lot.We abandoned the small outer packing(that only contained 36pcs ),replaced by a big,simple bag(could contain 100pcs).Also,it can be get a more competitive p rice for you. ? Packing?Each stick has it's own vacuum packing to be hygienic and clean.Also can be stored in a handbag outdoors easily. ? Feature ?The 3D wavy brush head can effectively remove all kinds of dirt. Brush handle is tough and not easy to break. The two - stitch process makes the gauze stronger.No smell. ?Function?Clean baby oral environment,such as tongue,teeth,gum.Remove oral stains,milk or food residues and so on.For Ages: 0+Month baby. ?Material?100% skim cotton gauze---safe and odourless.