I ordered a mixture of sizes of gum stoppers. I wondered if they would be all mixed together, but they were neatly shipped in separate plastic bags. They are perfect for my projects (hand made wooden salt and pepper shakers). I wanted to use food grade stoppers. Customer servicer answered me promptly when I e-mailed to confirm that the gum rubber is food grade. I am also appreciative of the fact that WIDGETCO keeps shipping costs as low as possible. especially since my order was small. I will order again!