Did you know that, beneath their leather covers, baseballs are mostly made of wool? (We didn't, until we collaborated with Ward Wallau on our MLB™ Game-Used Baseball Beanie. ) These friendship-style bracelets, braided from cream and grey wool unwound from the core of a game-used MLB™ baseball, are a fun, ever-so-collectible way for fans to subtly sport the colors of their favorite team. Each bracelet is gift-boxed with an authentication card and a hologram for looking up details of the exact game the ball was used in. Choose your favorite team from the dropdown menu to view. Adjusts to most wrist sizes. Designed by Ward Wallau; made in California. Officially licensed by Major League Baseball™, each bracelet includes a tamper-evident hologram sticker to ensure authenticity and comes gift-boxed with an authentication instruction card. Click here for even more information on your friendship bracelets.