Instant Cold Compress First Aid – 4″ x 5″ Single Pack

Instant Cold Compress for First Aid and Emergency Treatment

Sprains, strains, bruises, and insect bites all benefit from immediate cold therapy, but ice is rarely available when injuries happen in the field. This instant cold compress first aid pack solves that problem with a no-refrigeration-required design that activates in your hands and delivers therapeutic cold in under 10 seconds. Just shake, squeeze, and apply.

The 4″ x 5″ compress reaches temperatures between 20°F and 40°F and maintains effective cold therapy for over 10 minutes, giving you ample time to reduce swelling and numb pain at the injury site. The non-hazardous urea and water formula is ANSI Z308.1-2015 compliant, making this instant cold compress a smart addition to any OSHA first aid kit, sports bag, vehicle emergency kit, or home preparedness supply.

Key Features

• Instant Activation: Shake and squeeze to activate; no refrigeration or freezing required
• Rapid Cooling: Reaches 20-40°F within 10 seconds of activation for immediate cold therapy
• 10+ Minute Duration: Maintains therapeutic cold for over 10 minutes per application
• ANSI Z308.1-2015 Compliant: Meets national consensus standards for workplace and general first aid kits
• Non-Hazardous Formula: Uses urea and water, both non-toxic and safe for general use and disposal
• Bilingual Label: English and Spanish instructions for broad accessibility
• Compact 4″ x 5″ Size: Fits easily in first aid kits, glove boxes, and personal bags
• Disposable: Single-use design eliminates the need for cleaning or refreezing

Specifications

• Dimensions: 4″ x 5″
• Temperature Range: 20-40°F when activated
• Activation Time: Under 10 seconds
• Duration: 10+ minutes of cold therapy
• Formula: Urea and water (non-hazardous)
• Compliance: ANSI Z308.1-2015
• Label: Bilingual (English/Spanish)
• Disposable: Yes, single use
• SKU: WSK-M563-E

Frequently Asked Questions

How do I activate this instant cold compress?

Hold the pack firmly with both hands, shake it vigorously, and then squeeze to burst the inner water pouch. The urea and water combine in an endothermic reaction that drops the temperature to between 20°F and 40°F within 10 seconds. Apply immediately to the injury site with a cloth barrier if desired.

Is the urea formula safe if the pack leaks?

Yes. The urea and water formula is non-hazardous and non-toxic. If a pack leaks during activation, simply rinse the area with clean water. The contents are safe for standard disposal and do not require special handling or hazmat procedures.

Does this cold compress meet OSHA first aid kit requirements?

This instant cold compress is ANSI Z308.1-2015 compliant, which is the standard referenced by OSHA for workplace first aid supplies. Including cold compresses in your workplace first aid kit helps you meet the recommended supplies list for treating sprains, strains, and soft tissue injuries.

How should I store cold compresses for long-term emergency readiness?

Store the packs in a cool, dry location away from direct sunlight. Avoid storing them in environments where temperatures regularly exceed 100°F, as extreme heat can weaken the inner pouch seal over time. Inspect packaging periodically and replace any packs that appear swollen or damaged.