The GEL COOL bento box collection encloses cooling gel inside the lid. By using the lid frozen, the lid itself acts as a cooling agent, so you can carry your food safely even on warm days.
The GEL-COOL lid contains non-toxic gel inside, it can be frozen and used to keep food cold. Once frozen, the lid can last over 4 hours in an environment of 23 degrees C, keeping your food under 15 degrees C.
Since the cooling gel is located in the lid, it doesn't take up much space in the freezer. All you have to do in the morning is to pack the food in the box and close it with the frozen lid. It will keep food cold until lunch ensuring a refreshingly cool and delicious meal!
The Hippo Trio - Lunch Bundle includes 3 size of bento lunch boxes:
1 x Large bento box - 500ml (approximately 2 1/4 cups of food). Includes a a removable inner divider, and a lid with an inner flexible, hermetically sealing element. Also comes with an elastic band to hold the parts together.
1 x Medium bento box - 400ml (approximately 1 3/4 cups of food). Includes a removable inner divider to separate food. Lid has 2 clips that hold the container tightly together.
1 x Small bento box - 220ml (approximately 1 cup of food). Lid has 2 clips that hold the container tightly together.
Lid contains non-toxic gel-cool refrigerant;
Keeps food at safe temperature for 3-4 hours;
BPA-free and lead-free;
ALL microwave and dishwasher safe - EXCEPT for lids which must be hand-washed.
Designed in Montreal by Julien Chung Designs and manufactured exclusively in Japan.