These appear new and unused. 

• Impacto Toes-To-Go Adjustable Strap Steel Toe Overshoe
• Accessories May Ship Via USPS
• ASTM F2412-11 and ASTM F2413-11
• TurboToe Protects the Toe Area From Accidental Impact, Crushing or Stubbing.
• Adjustable Heel Strap
• Made of Flexible, Pliable PVC
• Treads Under Sole to Prevent Slipping and Help Liquid Flow Away From the Foot
• Perfect for Visitors, Casual or Temporary Workers, Management, Clerical Staff and Sales People
• 100% Waterproof
• Will Not Harden or Crack
• Can Be Worn Comfortably over Low-Heel, Dress, Running-Shoes and Most Boots
• Color - Black + Toe Color