ilauke Freezer Blocks for Cool Bags 4 Pack, Large Ice Blocks for Cool Box 30 x 16cm, Ice Packs for Lunch Box, Reusable Freezer Packs for Outdoor Camping, Picnic, Long-lasting Cooler

Product description

• Save More Space - 2 brilliant size of 30x20x1.5cm and 16x11x1.5cm make them adaptable to different bag sizes. Bigger but slimmer than the normal, our ice packs fit in the cool bag without compromising any space, keep everything nicely chilled.
• Stay Cool for a Long Time - Ice packs for cool bag keep your cold food stayed fresh all day (up to 8 hours) as if just been pulled out of the fridge each time you retrieve some food item out of the bag.
• Non-toxic & No Leakage - Filled with non toxic gel which has great cooling performance and is safe to place with food. With high quality slow plastic so won't break easily. The cap on the top is plastic welded which means that our cool packs will not leak.
• Simple to use - Stick freezer blocks in a freezer until solid, remove from freezer, place with items you wish to keep cool. Ice blocks for cool bags are easy to keep clean, a wipe with an antibacterial wipe, spray or just soapy water.
• Widely Use - Slip one or two into a picnic back - not only for cooling food, but for putting on a sore knee. Perfect chillers for everyday use in lunchboxes, breastmilk packs and bento boxes, keeping your lunch fresh at work, school, travel and outdoors.