Dynarex Instant Hot and Cold Packs are flexible and conform to the contours of the body, activating with a single squeeze. Convenient, single-use packs provide instant heat or cold therapy for minor injuries, making them ideal for first aid kits, sporting events, schools, and home use.

Features:

• Designed to provide quick relief of pain, swelling, and inflammation of minor injuries
• Constructed from flexible materials to conform to body contours 
• Cold Packs: Cooling relief for minor sprains, burns, nosebleeds, and headaches
• Hot Pack: Soothing warmth to help relieve muscle aches, strains, and other minor injuries
• Lightweight and compact for easy portability  
• Single-use packs are disposable for optimal hygiene
• Not made with natural rubber latex