Silicone Full Insole
* Made of 100% medical silicone from German.
* The insole provides two different level silicone, blue is soft and transparency is firm. Blue areas is softer can provide more cushion to relieve the pressure from heel and metatarsals.
* It can absorb the vibration shock and relieve pain from metatarsal, heel, knee, back and hip.
Size: XS, S, M, L, XL