1.Assorted colors: Green, pink, orange and yellow
2.Function: Blow it as a whistle; Place it as a building toy to make any shapes like numbers or heart as picture shows.
3.Usage:These lip whistles are great for Christmas gift,party favors, party prizes, pinata toys, Pinata filler, carnival prizes, classroom reward, treasure box prizes, stocking stuffers, egg filler, giveaways, pocket buck, Halloween trick or cheat.
4.Feature:It makes a special sound like kazoo or windmill.
5.Size: 2.5 in; Weight:6.95 oz; Material: Plastic