They couldn’t withstand the heat very well. They popped in the sun. Very thin and probably best for an indoor arrangement.Very thin pop easyThey appeared closer to orange in person.I really loved the marble look of these balloons! Qualatex sells similar ones but it’s pattern is a bit faded in my opinion. The balloons are a lot more smaller than what is advertised and they blow up in a funny shape but found them very useful to use as fillers for some of my balloon decoration. I am honestly not complaining, I got what I paid for and expected this experience but was not completely disappointed!So these balloons turned out SUPER cute, but you can't blow them up too big because it's SO hard to tie it afterwards to put together. I felt as though the balloons gradually became very sensitive the bigger they got and didn't hold too well. A few popped instantly after being blown up and my finger was all swollen afterwards from trying to tie them after inflating them lol. Overall, 50 pcs for the price is not bad!Some of these balloons were nicely designed with the white and yellow marble. Others were designed sloppy. These wouldve been perfect for helium where the top of the balloon wouldnt show. When I created the spiral balloon column the tops didnt have the marble pattern. It had what I can compare to bleach spots so the column has some balloons with spots instead of yellow and white stripes. The spots LOOK like accidental spots so I cant even pretend like it's supposed to be there. Also, they dont all blow up the same shape. One blew up in a oval... another blew up 5" and turned into a pear before it got to the 12" size I was SUPPOSED to have received... another popped before it reached 5" size... overall, these balloons are bad. Would not purchase again... if you plan to have the balloons stand up and dont need them to be circles instead of oval or pear shaped it could work... if not HARD PASS!! You'll waste your time and money.These balloons were fairly disappointing. They're pretty small, many of them didn't hold air and deflated rapidly, and worst of all they would randomly pop! They're inside and it's the strangest thing how they suddenly pop for no reason at all. The marbled pattern is neat in small doses (so if you only blew up a couple balloons) but with lots of them around it just looks incredibly busy. We bought these for my daughter's birthday and mailed some to relatives so they could have them during our zoom party. Some didn't even blow up when they arrived - too many microscopic holes perhaps? I've purchased other balloons on Amazon and while I thought the reviews were silly because balloons are balloons, this time around I realized that some are definitely created better than others.Great colors but they were pretty smelly and didn't taste great blowing them up. They also didn't last as long as other balloons once inflated, they slowly deflated over weeks (we keep them a while!) and were hard to tie off so perhaps something to do with that.