Helps to keep food and drinks cool, simply pop in the freezer for a few hours, then add to picnic hampers, shopping bags, and being only a few millimetres thick, even lunch bags. Made from pe and filled with a non toxic gel, these mini ice packs are easy to clean, durable, and reuseable. Much more low profile than standard ice blocks, these barely take up any space in the freezer, but still stay lovely and cold for at least a couple of hours. Great for having on hand for minor bumps, or for migraine sufferers too! Available in two beautiful bright summer designs, a vibrant lemon, and a hot pink grapefruit, designs are chosen at random unless specified in the comments. Simply place into the freezerhelps keep food and drinks cool for upto 2 hours if placed inside box or bagdurable and reusableeasy to cleanmaterial pe and non toxic gelapproximate measurements 16cm diameter and 0 4mm thicknesstwo assorted designs lemon and pink grapefruitnot suitable for dishwasher or microwave