Don’t make noiseI realize these are not meant to be anything fancy, but most of them broke on the seam after a couple of blows leaving some very unhappy 5 year olds.Cute but half of them cracked upon touching them and were unusable.Bought these as party favors for my son’s dinosaur birthday party. They didn’t last long at all. Another bummer is they don’t make any noise when you blow on them - the kids would’ve loved that. On a high note, they were cheap and provided entertainment.Good deal for part favorsI have never seen one of these that don’t have a whistle, until now.Goodas expected.. they are cheap party favors.. will get holes in them and be unusable as all paper blowouts do as the moisture from breath causes tears in it.. so just don't expect it to last more than the length of the party and you won't be disappointed. They were cute for dinosaur themeed party.There brill just glad they don't make that awful noise there just perfect for my sons dino party he thinks there cool.RAS - COMME TOUJOURS LES ARTICLES SONT CONFORMES A LA DESCRIPTION FAITE SUR LE SITE - JE RECOMMANDE CE SITE - UN SUPER ANNIVERSAIRE AVEC TOUS SES COPAINSTres beau mais deçu pas de sifflet ce qui a surpris les enfants et moi meme donc ils ont laisser de coter dommage