Sanrio Kuromi Baseball Hat for Kids - Hello Kitty Kuromi Hat with Ears Bundle Includes Kuromi 3-D Baseball Cap, Stickers, Door Hanger | Kuromi Merchandise, Gifts for Girls. This Sanrio Kuromi baseball cap set includes one Kuromi hat with adjustable back strap, colorful artwork of Kuromi across the front, and ears that stick out from the top. This Kuromi cap for girls measures 6'' x 5'' x 10'' and with its adjustable back strap, it comfortably fits most young children's heads. Great for any fan of Hello Kitty and Sanrio, this Kuromi baseball hat is perfect to give as a gift to your favorite Sanrio enthusiast. Officially licensed Sanrio Kuromi hat for kids of all ages, boys and girls alike, also comes with Sanrio stickers and a cat door hanger.