Perfect for lunch bags & boxes, Freezy Friends keep food cool and fresh!
Place into freezer for at least 4 hours or until frozen.
Put frozen coolers into lunch bag/ box and close.
To keep food cool, place the cooler on top of food rather than underneath it.
For lunch bags/boxes with capacity of 1.5L or less, use 1 cooler.
HPDE Plastic Case.
Liquid: Water & Preservative
4 x Penguin shaped ice bricks per pack