Do you have a Baby who wants to be an Engineer? Do you have a Baby who likes Trains? Do you have a Baby who likes Music? Give them a Mysterious Gift, They will like it! I Promise! It's the Perfect Gift for They, Not only to make the train sound close to the real world, but also to make 4 Tone, Which can stimulate creativity and make your Party or Class not Boring. It is Made of 100% high-quality Pine Wood, High-TEP Sterilization, Laser Engraving,Never Fade, Safety, Health and Durability. One side is laser with beautiful Train theme Picture and the other side is with Sound Blast Chart. Name :Wooden Train Whistle Brand:CK-Toy Size:18x3.5x3.5cm/7.5x1.4x1.4inch. Material: High-quality Pine Wood. ? Safe ? No ink ? Easy To Use ? ECO-friendly ? Lightweight Package List: Wooden Train Whistle (x1) Tips: No Direct Touch Fire and Immersion in Water Long time, Because they are Wood. Recommended age: 3+ years old After Sales Service: 15 days of Unprovoked Return and 120 days of Warranty.