McGuire-Nicholas 30511-1 Pro Hinge Floor Walker Gel Gripper Protective Work Knee Pads, Non-Marring Knee Pads for Flooring, Construction, Painting, Welding, Plumbing Black/Clear - Amazon.com
AWP Low-Profile Fabric Cap Work Knee Pads | Non-Marring Non-Scratching All-Day Comfort Knee Pads | One Size, yellow,black,grey - Amazon.com