Product Features:- Selection of excellent lead-free pure copper material, comfortable and aesthetic balance feeling, fine texture, to prevent water leakage.- All finishes are non-toxic, ecological and do not harm health. Rust-proof and no deformation. No scratches on the surface, no paint.- Durable surface treatment, built to resist scratches, corrosion and tarnishing. Modern and modern style mixer tap for bathtub and shower, lead-free, durable, long-lasting guarantee, easy to install.