Amazon.com: Vinyl Quilted Foam Fabric with 3/8" Foam Backing Upholstery / 52" Wide/Sold by The Yard/FABRIC EMPIRE (Black, Diamond 2" x 3")
Rubber-Cal Diamond-Plate Metallic 0.098-in x 48-in x 240-in Metallic Silver Diamond Vinyl/Plastic Roll Multipurpose Flooring in the Gym Flooring department at Lowes.com