The Big Blocks Playtime Rug from Sprogs® features letters, numbers, adorable animals, crayons and other brightly-colored designs. Use the rug to help early learners practice their ABCs or count from 1 to 10, or to assign seats during activities or story time. Made from durable, Scotchgard-treated, stain-resistant nylon, these machine-washable rugs clean up with ease. Digitally-injected dye resists fading, so these rugs stay looking great for years. Anti-microbial protection prevents bacteria and mold from growing. Skid-resistant polypropylene backing is best for use on bare, non-carpeted floors. Meets Class One fire safety requirements, is Green Label Plus certified by CRI's indoor air quality program and backed by a Lifetime abrasive wear.