Paracord bracelets. Most of the pink bracelet is done with 550 paracord. There is a little black 275 cord in the middle that you can't see. The 550 cord used was neon pink and black w/neon pink X's. The yellow, green and black bracelet was done with 275 cord. The smaller 275 cord allows for more pattern without the width and thickness that would come with using 550 cord.