Toot! Toot! Add some noise to your train party! These cute little steam train engine shaped whistles will sure bring smile on your little party guest. The train whistle sound is soft and pleasant. Package contains 10 whistles and they measures 4 inches long. Made of durable soft plastic. Assorted bright colors such as Red, Orange, Yellow and Green. Excellent and inexpensive party favor item for your child's birthday party goody bags. Recommended for ages 3 and up.