Dye Sublimation Inserts for Knee High Socks make pressing  easy!

• Slide into the to stretch socks for dye subbing
• Recommend to use with 
• 4.75" inches wide
• Sold as 1 single insert NOT as a pair
• Long leg with tapered toe stretches entire sock for even and easy pressing
• Made of cardboard material and coated for pressing
• Last up to 6 months of regular usage before needing to be replaced