Keep hard surface floors looking beautiful with our Extra-Rugged Ruby Sliders! This upgraded version features an updated Ruby Slider pad that’s woven with hemp fibers. Extra-Rugged Ruby Sliders are super-soft and super-strong. Hemp fiber has a stronger tensile strength than steel, yet it is so soft that it will not scratch delicate floors. They help protect your floors to keep them looking beautiful! Just like our regular Ruby Sliders, Extra-Rugged Ruby Sliders are perfect for most floors, especially floor wood, ceramic tile. The premium nano-weave felt pad stays in place with industrial-strength adhesive, so you’ll never have to worry about them falling off!