Dynarex Instant Cold Packs - Easy Activation - Flexible - Case of 24

Dynarex DYN-4511

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.


  • Easy activation of packs, offering immediate relief to injured area
  • Flexible material conforms to body contours
  • No refrigeration needed