From GelPro, this floor mat features: 

The GelPro Elite Comfort Kitchen Floor Mat is created with the most advanced comfort technology available for tired, hurting feet. Our patented dual comfort core system reduces and prevents physical discomfort, stress, and fatigue while promoting proper circulation and providing maximum comfort. This revolutionary comfort solution is perfect for anyone suffering from back, hip, knee, leg & foot discomfort, plantar fasciitis, osteoporosis, or arthritis. 

• Dual Comfort Core System combines soothing gel with energy-return foam to provide you with the world's most comfortable floor mat 
• Unlike ordinary kitchen rugs, GelPro Elite anti-fatigue comfort mats are durable, easy to clean, and stain resistant  
• Perfect for the kitchen, laundry room, craft room, or stand-up desks 
• Proudly made in the USA with globally sourced top fabric and backed by a 5-year warranty
• Reinforced beveled, no-curl edges and a non-slip bottom certified by the National Floor Safety Institute
• Approx. 20" x 36"
• Approx. 20" x 48"
• Approx. 20" x 72"

Made in the USA.