You might have seen table tennis and ping pong paddles having coverings on both sides. They come in all kinds of colors. They come in green, pink, blue etc… However, the official colors are red and black only. When you see a racket in the store having red and black color rubbers on both sides, it is more of a legal paddle.
Look at some of the rubbers in the ebay store. They come in red and black.
Tags: table tennis rubber