Hot Cold Gel Pack Reusable Relief Pack Vietnam

A versatile and reusable gel pack designed to provide both hot and cold therapy for pain relief, swelling reduction, and muscle relaxation. Ideal for sports injuries, post-surgery care, arthritis, and general aches and pains. Dual use: Microwave for heat therapy / freeze for cold therapy. Flexible when frozen: Conforms to body contours easily. Reusable & durable: Leak-proof, non-toxic gel inside a strong PVC/Nylon cover. Relieves pain & swelling: Effective for sprains, strains, headaches, cramps, etc. Available in multiple sizes & shapes: Suitable for different body parts. Skin-safe: Gentle on the skin; use with cover or cloth for comfort.