Cool Blue Hollow Olive Cool Blue Hollow Olive is a professional-grade artificial grass that features olive and field green blades with brown and green thatching that looks realistic and feels soft underfoot. Unique Hollow Blade fiber technology helps to keep down the surface temperature by keeping the moisture inside blades. Transform your yard into pristine, always green space while sustaining the environment and lowering your expenses. Eco-Friendly Luxurious Lawn Whether you like to keep your private property peaceful and serene or to hold backyard events and parties, Cool Blue Hollow Olive is a gorgeous alternative to a regular high-maintenance turf. A truly soft, lush feel of Cool Blue Hollow Olive combined with durability and perfect drainage, make this synthetic grass a triple treat. This 100% Lead-Free product is safe for children and pets. It holds numerous benefits to the environment such as water conservations and chemical-free maintenance. When it comes to carbon footprint, there’s simply no comparison between natural grass and artificial grass from Global Syn-Turf. As a proud member of the U.S. Green Building Council, we promote products that give people better, brighter, healthier spaces to live, work, and play.