Thermopad seam heater. The disposable heater is based on activated carbon. Activated carbon heaters consist of a mixture of natural substances: iron powder, salt, activated carbon, water and vermiculite. This mixture is surrounded by a soft membrane that allows oxygen to enter. In connection with oxygen, the iron powder is heated. The back heating pads are designed in such a way that the heat is generated immediately after opening the airtight package.

A disposable thermal heater glued to the upper part of the back radiates heat directly into the muscles. You feel a relaxing relief. Remove the Thermopad neck warmer from the packaging, remove the protective film from the adhesive strips and stick the heating element directly to the back. The skin should not be greasy (do not apply body lotion - or wash with soapy water). The heating surfaces react with oxygen and start producing pleasant heat in a few minutes. The neck warmer will keep you warm for about 10 hours.

Product details:

• air activation
• immediate use after opening the package
• natural heat
• warms the shoulders, neck and back
• maximum temperature: 48 °C
• average temperature: 42°C
• duration of heating: approx. 10 hours
• dimensions: 9 x 24 cm