Halloween Witch’s Broom String Art Sign | USA Decoration®This set includes 12 wooden train shaped whistles packed full of retro charm. FUN RETRO DESIGN: Assorted train shapes painted in bright primary colors make these wooden whistles extra fun. GREAT FOR KIDS: Adults and kids three and older will have a blast tooting their horn with these whistles! HOME TRAVEL: Kids can play with these durable wooden whistles at home, at the park, during recess or anywhere a little noise isn&t going to bother anyone.