Package contains:- pack of 1 Pair Silicon Heel Pad The comfortable gel heel cups can be worn in most shoe styles, including athletic shoes, dress shoes and boots, with or without socks. The heel cups can also be worn inside a sock if desired. These Silicon heel Pads are hypoallergenic, non-toxic, non-flammable without odor, great for heel ankle pain, heel spur, knee and back pain etc. Providing flexibility and conforming to bony parts of the foot is very useful for any prolonged standing or walking activity. The middle area is extra soft and elastic for greater cushioning of sensitive areas. You can be highly used for sporting activities; especially where impact shock reduction is required provides amazing support and comfort to your feet. High quality, latex-free inserts are antimicrobial to eliminate odors from bacterial build-up for extended wearability. The inserts are easily washed by hand with a mild detergent when necessary.