These are Made of high quality aluminum foil, thick and auto-sealing, no leaks, can last for days when inflated. Give Your Big Party A Personalized Presentation With Foil Balloons! This Collection Of foil Balloons Features "Boy (Blue) Girl (Pink) PRAM SHAPE FOIL BALLOON", So You Can Mix And Match. Whether You'Re Celebrating A Shower Party, welcome party, These Shining Thema foil Balloons Are Perfect For Your Celebration. Mix And Match With Coordinating Foil And Latex Balloons, Polka dot balloons & balloon accessoriesPack of 2 Pram Trolley foil balloon - Pram / Cradle Shape 1 Blue and 1 Pink27 inch Baby Shower Cradel / Pram Trolly Foil BalloonsFor all occasions including birthday party,shower party,welcome party, 6 month birthday partyColour: BLUE, PINKAvailable Baby Shower Theme Party Baby Boy And Baby Girl Cradle / Pram Trolley Foil Balloon 2 Pieces