1.Raw Material :Copper and Plastic 2.Size:1/2" , 3/4", 3/8" 3.Packing: Normal Carton packing Or as per customers' need Our Advantage:1. We specialize in this field for 6 years, with the strength of good quality and pretty competitive price. 2. We have full of experience in Exporting. 3. We can do all kinds of package,please told us your requirement. Contact me, if you have interest! FREE SAMPLES ...