Add personality and warmth to your brand with these fun and functional 4" cold packs featuring a happy face 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.