This is listing is for factory new CMS Premium pre-fabricated diabetic dual density shoe insoles / arch supports. Chose your size from the drop down options list. You get ONE PAIR. Insoles meet Medicare guidelines and are approved for use by SADMERC (HCPCS Codes A5512 or A5510)Heat moldable with a base layer of 3/16″ EVA materialHealthcare professional grade quality Lightweight and very comfortable Easy to use and available in women’s size 5-14 and men’s sizes 6-14+. FREE shipping within all of United States. We have 90 years of combined podiatry sales experience.