[Easy to Assemble]Provided whole balloon strip kit. Inflating the latex balloons with hydrogen/helium to float in air beautifully, hanging them on walls, cellings, doors or garden branches conveniently. The happy birthday banner ballons also come with a pipe and balloon ribbon for blowing them up and diy. But happy birthdayletters balloons can not float with helium. Please use them with your own balloon pump.[Safe & Durable]Happy Birthday banner and balloons are made of foil and latex material with automatic sealing design, not easy to burst and leak. Strong and long-lasting, bright and brilliant colors, safe and nontoxic. Blue birthday decorations pack also could be reused at your next birthday party events. Warm Tips: If you accidentally break it during use, you can immediately use transparent glue to paste and replenish the gas.[Lavish All-in-one Party Solution]Our blue balloons set not only fits for a dreamy and lovely background for boys men boyfriends to celebrate their birthday for indoors and outdoors birthday parties, but also for anniversary celebration, baby shower and other special events that you want to decorate.[Note] 1, Do not over-fill the balloons and avoid sunburn, overheating, sharp objects, and excessive friction. Strong winds or shots can cause a burst.2, When deflating the balloons, please insert the straw deep enough so that the air can go out, then press the balloon to deflate the air. 3, Recommended for children over 8. Under 8 must use under the supervision of an adult.Product description:Blue Birthday Decorations Pack for Boys - Perfect for DIY your precious birthday moments. Decorate your birthday party event with the blue Balloons to match your blue theme party.Warm Tips:Self-sealing, no need tie with strings;After inflation, pinched flat the inflate mouth, inflate mouth closed automatically.Thefoli happy birthday banners and heart star balloons could not float up, even though inflating with air and hydrogen/helium.Latex balloons are only suitable for children over 8, under the age of 8 under the supervision of adults.Do not put the balloons near to the flame, sharp objects or lemon juice, they might burst.Do not fill too much air into the balloons, 70%-80% is enough, and please be gentle when you inflate them.Specifications:Foil Happy Birthday Banner and Heart/Star Balloons Size: 18 inch (After Inflation)Blue White Latex Balloons and Confetti Balloons Size: 12 inch(After Inflation)colour:As shownMaterial:emulsionPackage Contents:13 x Blue Happy Birthday Letters20 x Blue Latex Balloons20 x Light Blue Latex Balloons10 x Blue Confetti Balloons2 x Blue Heart Foil Balloons2 x Blue Star Foil Balloons4 x balloon ribbon2 x inflating & deflating straw1 x Roll Glue dotOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.