Experience fast and effective pain relief with innovative gel-based compound beads that absorb both hot and cold temperatures and gradually release soothing relief. Unlike traditional gel packs, these flexible, contouring beads offer long-lasting heat and cold therapy, making them perfect for soothing sore muscles, reducing puffiness around the eyes, easing stiff necks, and even aiding post-dental or cosmetic procedures. With a built-in fabric backing for added comfort and protection, these 4-inch gel packs provide an all-in-one solution for pain relief, beauty treatments, sinus issues, kids' injuries, and more. Made from non-toxic, leak-proof gel and durable plastic, they are safe for repeated use and recommended by doctors, sports professionals, and therapists for fast, effective treatment.