Amazon.co.uk Price:  £11.45 (as of 10/08/2021 04:53 PST- Details)

The ‘Heat-In-A-Click’ pad provides instant, portable, re-usable and safe heat at the click of a button
Ideal to treat muscle and joint pain in a non medical way. Special shape to fit around knees or elbows
Can be used again and again

Usually dispatched within 1-2 business days