Usable for newborns to infants! ① Cooking Rice Porridge (Pyrex) →→→ Just set it in the rice cooker and cook it with the rice. ② Mortar and Sieve Set (Combi) →→→ For grinding boiled vegetables or sieving them. ③ Milk Case (Purchased in the US, AVENT) →→→ Can hold three servings of formula. Can be used as a snack case when your child grows up. Thank you for looking!