Fexmy heel cups are the best way to solve your heel & ankle pain. We have a solution for all of them who suffer from heel spur, achillies tendonitis or plantar fasciitis. These heel cups are hypoallergenic, non-toxic, non-flammable and odor free great for heel ankle pain, plantar fasciitis, heel spur, knee and back pain etc. These heel cups provides maximum support and shock absorption by the two levels medical grade silicone soft and firm. This helps in proving flexibility to bony parts of the foot very useful for any prolonged standing or walking activities such as sports activities, walking, standing in ques, running etc which gives you a complete comfort. it can be easily placed in all kinds of shoes such as sports shoes, running shoes, walking shoes etc. This heel cup gives you a complete comfort to impact shock reduction. before placing it in your shoe ensure there is adequate space in your footwear to accommodate the insole.