Lupine 36559 ECO Padded Handle Large Dog Leash, Granite Pattern, 1" x 6'Lupine's Eco Collection is a unique 2 tone weave, soft yet strong and made from recycled plastic bottles. Bottles are melted, purified and extruded into thread. The thread is then woven to create this unique soft yet strong material with a rich texture. Lupine products will stand the rigors of time and keep your pet looking good too! The ECO Collection Padded Handle Dog Leash features a convenient gate style snap, made from recycled P. E. T (water