Four colours and two sizes means that you can use them with all your bento boxes

Size :

Large Heart Cups 6 x 6 cm, Height: 3.2 cm

Small Heart Cups 5 x 4.5 cm, Height: 2 cm

Material : Silicone

Microwave Safe, Oven Safe to 230⁰C, Freezer Safe to -40⁰C