Toysmith B/O Light-Up Nose Toy This Light-Up Nose Toy from Toysmith is sure to provide hours of fun for the kids. Just push the button on the plastic nose for a 20-second flashing light show. The nose measures 1-1/2 inches and is fitted with a kid-sized elastic strap. The batteries are non-replaceable. This item is recommended for ages 3 years and up.