Footner exfoliating socks activate the skin’s pealing effect causing the upper layer of the skin to peel off, thereby removing the hard callus build up – the exfoliation process begins 5-10 days after wearing the socks and lasts for a total of 5-10 days – after just one 60-minute application of the socks, your feet will exfoliate the hard callused skin and leave you with baby soft feet †size: 1 pair of exfoliating socks for all foot sizes up to 105 How To Use: remove any products such as nail polish from your feet prior to use 1-†using scissors, cut the plastic sock along the indicated line 2- slip the plastic footner exfoliating socks over your feet and use the adhesive strap (sticker near the front of the sock)