Okay, let me start by saying these Sweet Treats Diamond Painting Kits are ADORABLE. I used them as party favors for my niece's 8th birthday, and the kids went nuts over them. The cupcake and boba tea designs were instant favorites—seriously, watching a group of kids silently focused on sticking tiny gems onto their kits was a miracle.

Each kit comes with everything you need: the sweet-themed template, colorful gems, a pen tool (which feels surprisingly sturdy), wax, and even a little tray to keep the gems from rolling away. The all-in-one design is genius—no scrambling to match loose parts. I will say though: the included plastic bags are flimsy. My niece’s pen poked through two bags before I gave up and transferred them to sturdier ones.

Now, the BIGGEST downside? Instructions—or lack thereof. The only guide is printed on the box, which isn’t helpful when you’re handing these out individually. I ended up handwriting mini instructions (“1. Dip pen in wax 2. Pick up gem 3. Stick on matching number!”) and taping them to each kit. For the price, they should include this basics sheet in every pack.

Despite that hiccup, these were a smash hit. Parents texted me later saying their kids spent hours finishing their designs (and begging for more kits). Pro tip: They fit perfectly inside Easter eggs or goodie bags! Just be prepared to become the ‘cool aunt/uncle’ who starts a diamond art obsession.