Bread Ties To Store Correct Crochet Hook Size

I like to work on multiple projects when crocheting and would use the same hook for whatever I was working on. Problem was that when I went back to the project I would forget what size hook I was using. I started using bread ties and wrote the crochet hook size on the tie and attached it to the afghan I was working on. Now when I go back there is no guessing what size needle to use. Saves having to buy multiple needles.