https://www.bio-material.net/Plastic-Sock-Packaging-Hook.html Description: This shoe and sock plastic hanger is made of strong and flexible PLA bio-based fully degradable material, which can not only effectively prevent socks from slipping, but also withstand certain stress without breaking. Compared with traditional metal hangers, socks plastic hangers are lighter and easier to carry. Whether it is organizing the wardrobe at home or storing luggage during travel, socks plastic hangers can provide us with convenience.