✔Bonsai wires are made of aluminium alloy with oxidise treated. The coating is not easy to peel off at all with high quality to confirm rust free in long time. No any bad chemical smells to keep your healthy. | ✔Bonsai Tree Training Wires is flexible and strong enough and will not damage trees or any plant, There is no problem to bend and twist many times. | ✔Three different Bonsai Wires popular size: 1.0MM, 1.5MM, 2.0MM to meet your different requirements, and Cutting Pliers can cut the thick Bonsai Training Wires. | ✔Bonsai planting not only to give you many different interesting in daily life but also has the function of influencing sentiment and purifying mind. | ✔Package Included: Bonsai Wires x 4 pcs (Green Bonsai Wire x1, Black Bonsai Wire x3) 128 Feet Total, Bonsai Wire Cutter x 1 pcs.