Review on 🔧 Optimized 4-in-1 Welding Tool Kit: Soldering Iron Tip Cleaner + 0.6mm Solder Wire (1.76 oz / 50 g) + Rosin Solder Flux Paste (0.35 oz / 10 g) + No-Clean Soldering Core (2.0mm, 29.5 inches) by Awiwi Swift

The solder is very thin, like 8 pounds of fishing line and I have no idea if there is rosin in the core but it doesn't look possible. The wick is tiny, and the picture shows something 3 times larger in width and length. It can desolder something micro small. The flux and tip cleaner is what you see in the picture but nothing special. This is fine if you're just using the tip cleaner and flux, but you'll probably want to buy a better quality solder and wick.