Double Stuffed Balloons: Our Navy Blue Pink Balloon Garland Kit Include 5'',12And 18 Dark Blue, Pastel Blue, Light Pink, Hot Pink Balloons And Silver Balloons. Compared With Single Balloons, Our Double Stuffed Pink Blue Balloons Are Fuller And Thicker In Color. If You Want To Make A Rich Gender Reveal Balloon Arch, We Recommend Buying 2-3 Packs Of This Balloon Set | | Easy To Assemble - Our Double Layer Dark Blue And Hot Pink Balloon Garland Includes Balloon Tools And Instructions So You Can Follow The Steps! You Can Easily Make A Beautiful Navy Blue Hot Pink Balloon Garland For Your Party! Recommended To Use With A Balloon Hand Pump For 5In Balloons. Please Inflate All Balloons 85% Full, Or Easy Pop | | High-Quality Reusable: All Dark Blue And Pink Balloon Arch Are Made Of Neutral Latex, These Double Stuffed Gender Reveal Balloons Are Safe And Non-Toxic, And They Are 20% Thicker Than Common Pastel Pink Silver Balloons And Not Easy To Break, Helium Quality Balloons, Very Dur.