NatraCure Replacement Gel Packs for Cold Therapy Socks - (4-Piece Set) by Amazon.co.uk

• 4 PIECE SET: 2 full-length and 2 half-size replacement gel packs for NatraCure Cold Therapy Socks.

• USE: As each treatment ends, your Cold Therapy Socks will return to room temperature. Insert the frozen replacement gel packs into the socks to extend the duration of your cold therapy treatment.

• INSTRUCTIONS: Store in freezer or refrigerator inside of cold therapy socks or a plastic bag. Additional instructions on gel packs. May also be heated in microwave for heat therapy treatment as needed.