Sistema Cool'r 3 x Lunch Coolers

Lunch Coolers are small, reusable and practical coolers that are great to keep food fresh and cool in your lunch box or on a picnic.Place the coolers in the freezer for a few hours or overnight. Once frozen, place them on top of your food (as cold air travels downwards!) in a lunch box or cooler bag. Keeps food fresh and chilled. Store the coolers in the freezer so they are always ready to use. Care and use: Clean with a damp cloth. Re-freeze and re-use. cool'r to go should only be used for cooling purposes and should not be consumed. Do not heat or pierce. Made from non-toxic materials.Size: 10cm x 10cm. Weight: 248g