●Quality assured material: soft and 100% non-toxic silicone. ●BPA-free. A safe product for you and your child. ●Practical lid always included and transforms the plates into a practical container for storing leftovers. ●Easy to clean: dishwasher-safe in the top compartment. ●Can be used with all models of Twistshake plates - 6+M, 6+M divider plates and 6+M deep plates.