Lotte - Extended life 6 hour life:
Packed individually for selective use. Delivers focused warmth to shoulders. Attach to the inside of jacks folding them nautrally over shoulders. Supplied with full English instructions and usage tips. Manufactured to Japanese JIS Mark standards.

Specifications:
BulletDimensions: Contoured size - Length: 8.5 cm - Width: 6.5cm - Weight: 16 grams
BulletFormat: 6 hour life - Adhesive backed - Disposable
BulletTemperature: Max: 40 Deg C. Average: 34 Degrees C.
BulletManufacturer: Lotte - Manufactured to Japanese JIS standards
BulletPackaging: Pack includes 10 individually wrapped shoulder warmers

Available in: Packs of 10 and 30 shoulder warmers.
Buy it now: LT-SH6
Click for Product Details[LT-SH6x10] Lotte Shoulder Heat Patch
10x Shoulder Patch - 6 hour life
Adhesive backed to attach to inside of jackets etc. for positioning.
£9.40- 94p/patch.