Go wild with your snacks! Set of 3 nesting containers have clear windows to keep food sorted. Dishwasher and food safe. propylene glycol, sodium carboxymethyl cellulose, waterPP(large) 5 x 5.25 x 2.5 (m) 4.5 x 4.5 x 2.25 (small) 3.75 x 4 x 2