Silicone Insoles Function:provide local pressure and pain relief Washable and reusable high quality and competitive price featureHeel support and stability Silicon ... :6 monthsize:1#,2#,3#1) Solely made of high quality silicone gel 2) Providing the proper balance of ... knee pain, lower back pain, metatarsal pain, callus pain, arch pain, achillodynia, arthrosis and spinal alteration due to weak and ...