South Moon 12Pcs Knee Self-heating Moxibustion Patches Deep Penetration Relieve Pain Release TensionThe knee self-heating moxibustion patch can help to relieve muscle tension, arthritis, sprain or joint pain in the most natural way.Features:Natural ingredients, self-heating, secure to use.Deep penetration to the pain point, relieve pain and release tension.Can be used for shoulder, neck, knee, ankle.Cure different knee problems of runner's knee, senile knee, arthritis, long standing.Ergonomic design, perfectly fits your knee, does not easily fall off.Specifications:Material: Non-woven fabricQuantity: 12PcsItem Size: 128 x 98mm / 5.04 x 3.86inPackage Weight: 40g / 1.41ouncesPackage Size: 140 x 110 x 20mm / 5.51 x 4.33 x 0.79inPacking List:12 x Knee Patches