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3M’s cold/hot pack eases muscle cramps and lessens pain.
Each hot and cold therapy pack is nontoxic and safe to use for all ages.
The pack is microwave and freezer safe for easier heating and cooling.
For maximum benefit, the gel pack is designed to retain the desired temperature for a long period of use.
The leak-resistant pack will leave no mess after use.

3M Reusable Cold/Hot Pack

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First Delivery: June 10, 2026 - June 11, 2026

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(10% off first Autoship order*)

Price range: $13.80 through $114.90

3M’s cold/hot pack eases muscle cramps and lessens pain.
Each hot and cold therapy pack is nontoxic and safe to use for all ages.
The pack is microwave and freezer safe for easier heating and cooling.
For maximum benefit, the gel pack is designed to retain the desired temperature for a long period of use.
The leak-resistant pack will leave no mess after use.

Features:

The 3M™ Hot/Cold Pack helps relieve muscle cramps and reduce pain.
Designed for safe use by all ages, the non-toxic gel pack offers both hot and cold therapy.
Microwave- and freezer-safe for convenient heating or cooling.
Long-lasting temperature retention ensures maximum relief.
Leak-resistant design prevents mess after use.

Specifications:

Brand: 3M™
Manufacturer: 3M
Activation Method: Microwave / Freezer
Application: Hot / Cold Therapy
Dimensions: 4″ x 10″
Material: Plastic / Gel
Securing Method: None
Size: One Size Fits Most
Target Area: General Use
Usage: Reusable
Latex-Free: Not made with natural rubber latex

FAQs

How do I heat the 3M Reusable Cold/Hot Pack?
- To heat the pack, place it in the microwave for a few seconds. Always follow the heating instructions on the packaging to avoid overheating.
How long does the pack stay hot or cold?
- The pack is designed to retain temperature for an extended period, typically 20–30 minutes, depending on room conditions and usage.
Is the gel inside the pack safe?
- Yes, the non-toxic gel inside the pack is safe for all ages and does not contain harmful chemicals. However, it is not intended for consumption.
Can I use the pack directly on my skin?
- It is recommended to wrap the pack in a cloth or towel before applying it to your skin to prevent burns or frostbite.
How do I store the pack when not in use?
- Store the pack in the freezer for cold therapy or at room temperature for hot therapy. Avoid sharp objects that could puncture the pack.

Size Information

The 3M Reusable Cold/Hot Pack comes in a universal size designed for general use. Its compact 4″ x 10″ dimensions make it ideal for various body areas, such as the neck, back, arms, and legs.

Size Guide