They held up very well in the weather! Inflated and assembled the day before and they did really well. They didn't have a lot of powder residue and not one popped balloon. Good quality for the price.definitely recommend I thought it would be difficult to assemble but it wasn’t colors were gorgeousWas easy to assemble & looks great…even 2 weeks later!Loved everything about these balloons. They truly made my daughter’s birthday spectacularBought for a birthday party and was very pleasedMost of the balloons were cheaply made and burst right after I inflated them regardless of the size . Therefore I was not able to complete the Balloon Garland Arch. I would not recommend this kit. I used it for a birthday party and had to purchase additional balloons to finish the arch. Very poor quality!Great !I bought these for my niece's wedding and was so disappointed. They firstly have an awful bad smell and had to wash them first! Secondly, the 'rose gold' balloons are not rose gold but a dark terracotta colour. Even when inflated, they still look terracotta - not rose gold as on the photos- very, very disappointedCame vacuumed packed. Used for a Pokémon theme party. A few balloons were damaged with holes in them otherwise great qualityNice colours. Easy to inflate.Colours Are As Accurate As Can Be, Good Value For Money, Fast Delivery, Great Kit Overall! I Used My Own 3Ft Balloon & Added Some Pampas Grass.