<b>4 Ice Packs for Every Day Use! </b><br><br>Keeping it Cool Perfectly sized to fit in all types of lunch bags and boxes, Fit and Fresh Cool Coolers are a must for any active family. <br>Go ahead, send them off to school with cheese, milk or fruits and veggies. <br><br>what you pack in your children lunch stays cool and fresh, and whats cooler than that? BPA-free Non-toxic Disclaimer. These products are not intended to diagnose, treat, cure, or prevent any disease. And before your application, please freeze it in the fridge for 2-12 hours(according to actual daily temperature). When no using it, just place it in the dry areas and keep it away from direct sunshine.</p>