Effective Treatment for:<br>Rheumatism<br>Arthritis<br>Insomnia<br>Lumbago<br>Muscle Cramps<br>Fever <br>Numbness<br>Sprain<br><br>Heat Therapy: Press the metal-chip inside the pack (back and forth) till liquid crystallized. This reaction causes the pack to heat up instantly.<br><br>Cold Therapy: Place the pack in the freezer approximately 20-30 minutes and use it as a cold pack for fever and sprains. <br><br>Reusable: As the crystal cools off, place a protective cloth below the pack and boil it for 10 minutes until the crystal are completely solidify again. <br><br>Specification:<br><br>Colours available: Pink, Purple, Blue, Mint<br>Dimensions: 13cm x 19cm<br>Weight: approx. 400g<br><br>Self collect at: 1 Ang Mo Kio Industrial Park 2A #07-14 S(568049)<br><br>Contact person: Mr Ma <br>Mobile number: +65 82015386