Review on 🛠 Nicpro Silicone Resin Measuring Cups Tool Kit - 250ml & 100ml Graduated Cups, Silicone Stir Sticks for Popsicles, Pipettes, Finger Cots - Ideal for Epoxy Resin Mixing, Mold Making, Jewelry Crafting, Waxing - Easy to Clean by Dana Martin

Easy to clean! Allow the resin in the cups/sticks to cure, the next day turn the cups upside down, wrap the packing tape around the cup, press the tape well around the cup, and then remove the tape immediately. Cups are clean and ready to use again! Of course, you'll need to pick out the larger pieces of resin stuck inside. My two cons: #1 - missing four 10ml jars. (I don't seem to be the only person either, based on product questions.) #2 - Too bad they don't use fingertips instead of a stir stick or two or another cup.