WEARWELL ErgoDeck™ 18x18" Modular Deck Mats with SOFT™ Tiles lock together to seamlessly cover large areas or create custom configurations. Place in dry areas. PVC construction. Slightly textured surface with flex-points on the underside. Patented LockSafe® interlocking system securely connects tiles. Easy to maintain. SOFT™ solid tiles that are designed for standing worker’s comfort. Not for use with wheeled traffic. Made in USA.