Durafill is the newest in product technology for synthetic grass. Once turf is paired with our durafill it decreases grass temperatures, preventing your turf from overheating. Our durafill is not only safe for pets but also environmentally-friendly. It contains no zinc, heavy metals or silica dust, making us proud to offer the most eco-friendly durafill on the market. Above all though, it prevents the degradation of synthetic grass by inhibiting the growth of spores and bacteria.