If you're planning a Number-themed birthday party, this decoration set is a decent starting point. The banner, balloons, and cupcake toppers create a cohesive look that kids instantly recognize—my little one pointed at the Number characters immediately with a big grin!

The 20 latex balloons are vibrant and held up surprisingly well throughout the party (no mid-celebration pops!). However, the chemical smell out of the bag was intense—like opening a gas can. I had to air them out overnight before using them.

While the banner is cute, one odd detail: the letter 'A' has unsettling individual teeth that made me chuckle (though kids didn’t notice). The cupcake toppers are adorable but skip numbers randomly—annoying if you need specific digits for candles.

Biggest gripe? The balloon prints triggered throat irritation for one guest (who left early). For safety, consider hand-washing them first. Also, color distribution is uneven—barely any orange balloons despite ‘2’ being orange in the show (a missed detail for second birthdays).

Verdict: Good for quick, budget-friendly decor if you overlook quirks. Not perfect, but when your kid yells 'NUMBAAAAS!' as they walk into the party? Worth it.