[Non-slip bottom & Effortless roll] The front side of our office chair mat allows you to roll your chair but won't feel slippery. The bottom side can grab the ground very well and stays in place so it wont slide. The over-locking edge can let you slide the chair onto the mat smoothly. [Durable & Sturdy] Our mat has strong load-bearing capacity. It's water-resistant, oil-resistant, anti-aging, and high temperature resistant which means our office chair mat has a high degree of durability. Just feel free to roll your chair without worrying about causing any scratches or breakage or leaving divots from wheels. [Eco-Friendly & Flame retardant] Our office chair mats are non-toxic, environmentally friendly and safe for daily use, and don't produce any odor. Plus, it's flame-retardant so don't worry about dropping the cigarette on the mat. Our mat is safe for all family members. [Elegant Looking & Comfy use] The rattan-like woven pattern design of our mat can