Tailspin Creations makes flying through life "more funner" and these gel packs do just that! These cute and fun gel packs will be the first thing your child or toddler will want to make all boo boos better. For cold therapy: place the gel pack in freezer for at least 2 hours or store in freezer so it is ready to use. They become soft and pliable very quickly after removing from freezer and can help alleviate pain from boo boo, fever, headache, migraines, bumps, bruises, toothache, muscle aches, sport injuries, growing pains, pain from shots, swelling and other injuries or pain. Gel packs are reusable and washable. Easy to clean with mild soap and water. Air dry. Do not place in dishwasher. Set of 3 contains different sized gel packs which makes them convenient for all sizes of injuries and use on different areas of body. They become soft and flexible which makes wrapping around small arms or legs or ankles on children easy. Large blue rectangle 10" X 3.5", medium purple rectangle/square 6" X 3.5", Small pink circle 4" round. Not intended to be used as baby ice packs for teething. These kid gel packs will become their "go to" buddy to make everything better. And if mom or dad ever needs to use one, the kids can share.....if they want to! The dog and cat (animals) printed on the gel packs are cute, fun and flying an airplane! These gel pack buddies can be transported to sporting events, doctor appointments, the park, the beach, the mountains, camping, bike riding and more!