Made with up to 25% recycled content. Provides ultimate fatigue relief for tough industrial environments. Extra thick, ergonomic Zedlan foam with a diamond pattern solid surface offers durability and slip-resistance. Surface is permanently fused to high-performance Zedlan with Exclusive Fusion Technology. Three year guarantee against de-lamination. Safety bevels on all standard size and custom mats. Available in solid black or with yellow safety borders. Total thickness: 5/8". Made in USA.