Cleaing Blue Disposable Boot & Shoe Covers Machine-made, 100 Piece (Standard) Non-skid - white tread pattern on bottom to avoid fall Made by machine - better quality,Fits men's shoes up to size 11 or few size of work boot Heavy-duty, thicker than normal disposable shoe covers Size: 41*16.5cm To protect carpets and floorsElastic opening provides a snug comfortable fit Buy with confidence with our no-questions-asked 60-day full refund Guarantee