Shoulders, back - Set of 6 The Double Blue of the South Seas

"The Double - Shoulders and Back", is a natural heating cushion classed as a medical device and naturally relieves persistent pain. Use it warm to relieve your shoulders, traps and lower back. It has an ideal size and practical for everyday use. It is also the perfect ally for the future mother to gently relieve back pain such as low back pain, sciatica and pain in the shoulders and trapezius muscles due to pregnancy. It brings you this essential comfort through its therapeutic calming properties.