【Pain Relief】: The carbon fiber insole is 1

Try to get rid of the classic buckle and move to a lower profile

Insole with 1

Could be used as replacement insoles for UGG boots/slippers

This math addition board is made of natural wood

Stainless Steel Anti-Nail Puncture Resistant Insoles Stainless Steel Insole SIZE:US7（EU39） 【Pain Relief】: The carbon fiberStainless Steel Anti Nail Puncture Resistant Insoles Stainless Steel Insole Application: Fit for any industry, including construction, manufacturing, agriculture, forestry, etc. Turn your daily shoes into puncture proof work boots, hiking boots, safety shoes and professional shoes at a lower cost. Light and Handy: Made of high quality materials, it is lightweight and provides superior protective performance. It is a must have insole for every family.