Colorful Peach 360ml Kids' Lunch Box

This is a new item.
My child likes Colorful Peach, so I bought it, but...
they refused to use the lunch box...(^^;;
I'd be happy if someone could use it ?

Children's lunch box with antibacterial processing, 360ml capacity, colorful design.

- Brand: Skater
- Model Name: Colorful Peach
- Size: Approx. 144 x 123 x 56mm
- Capacity: 360ml
- Material: PP (Polypropylene)
- Features: Antibacterial processing (Ag+)

Thank you for looking.