Add personality and warmth to your brand with these fun and functional 4" cold packs featuring the Mr. Cool emoji! Filled with cool, soothing gel, they offer quick relief and make for an excellent promotional item for hospitals, doctor's offices, and health fairs. With a generous imprint area, this product ensures your brand gets noticed while providing a practical benefit. Made from PVC skin that is phthalate-free, these chill patches are safe for adults but not intended for children or pets. Please note, they should not be frozen and are only refrigerator-friendly.