Justice League Accent Rug for Kids - DC Comics Room Decor Featuring Superman, Batman, The Flash, Aquaman Plus Stickers, More | 30.5" x 16.5" Non Slip Superhero Rug. This Justice League accent rug for kids' rooms measures 30.5 " x 16.5" and features colorful artwork of the Superman, Batman, Aquaman, and The Flash logos. This Justice League accent rug features a non-slip backing to ensure it stays in place, and is made of nylon that is easy to spot clean or vacuum. Sure to be a hit with Justice League fans, boys and girls alike, this superhero rug will match perfectly with any other Superman room decor. Officially licensed Justice League rug for kids' room set also includes Justice League stickers, and a Beach Kids superhero door hanger.