4 Ice Packs for Lunch Box, Reusable Ultra Thin Freezer Packs Long Lasting for Coolers, Cooler Bag for Work, School, Picnic or Camping Keep Food Fresh

This thin ice pack fits perfectly into most lunch bags as well as any lunch bag or cooler and leaves maximum room for food and beverages., Conveniently fits into all types of lunch bags, lunch boxes, coolers and grocery totes. Great for using in tight spaces or stacking several together for greater cooling power, takes up less food or drink space, Fun and cheerful colors and a stylish snowflake pattern, your kids will love to have these cute and colorful additions in their lunch boxes. Makes for a perfect gift as well, Made with durable, leakproof, and reusable food-grade safe plastic that contains no BPA, PVC, Freeze ice packs the night before use. Just rinse them and pop them back in the freezer after use, ready for next time., NOTE: Please don't throw away the powder),Please inject less than three quarters of the container,don't filled too much.Don't heating it and Once the product damaged or deformed,please throw it away.