· Retro · Material: Feeling that I saw pictures of brass · products From the above, from the above, the color tone of the product is as cheap as a bright 10 yen coin, imaginable, arbitrarily priced, somewhat cheaper than those of plated color, so retro order. The thing that arrived is the same as the brass hose bamboo shoot nipple you purchased at the same time, like a bright 5 yen coin, yellowish color. Brass search with a personal computer. The answer is brass = brass. I was convinced that it was true.