WORLD-BIO Ice Freezer Packs for Lunch Box Cooler, Reusable Cool Refreeze Blocks for Lunch Bags, Keeps Food Cold & Fresh - Ideal for Kids School Lunch Boxes, Office/Picnic Lunch Set of 4, Blue

Colour: Blue
Material: Polyethylene
Brand: WORLD-BIO
Recommended uses for product: Office, School, Picnic, Camping
Age range (description): Adult

【Safe & Non-Toxic】 - Cool coolers are made with 100% BPA-FREE, non-toxic materials, reusable and environmental friendly. They freeze up really quickly and stay cold for a long time. 4 packs in 1 order to meet your need.
【Great for cold drinks and fresh lunches】 - Lunch box cooler pack slim enough to fit in all types of lunch bags, lunch boxes, coolers and grocery totes for everyday use in breastmilk bags, bento boxes and coolers, keep drinks and snacks cool in summer. Great for kids to take to school in their totes, adults to the office or for outdoor camping.
【Slim & Stay Cold Longer】 - Each ice pack measures 4.7'' x 4.7'' x 0.4'', weighted 5 ounce, slim and compact. They don’t take up much room in the freezer, and stack nicely on top of each other or other things. Refrigerant gel filled ice pack retains coldness much longer than ordinary water injected ice packs.
【Convenient to Use and Clean】 - Leave the cooler ice packs in refrigerator for ready use, clean the coolers with hands by tap water, dry it up, then put into refrigerator to get ready for next time to use. To maximize cooling power, freeze each ice pack overnight before next day use.
【Quality Versatile Gel Pack】 - This multipurpose ice pack is a must-have for any parent who wants a reliable, space-saving solution for both lunchtime and playtime. Highly recommended for its unbeatable practicality and value!