Review on 🔬 LEOBRO Silicone Measuring Cups for Resin - 1Pcs 250ml Graduated Mixing Cups, 2Pcs 100ml Epoxy Resin Cups with Spoons, Finger Cot, and Tweezers - Perfect for Silicone Molds and Resin Casting by Karla Richter

If you only pour one mix into the same barrel each time, be careful not to use both mixes at the same time without flushing too much, then you're good to go. But when the paths of both mixtures cross, you are left with a solid residue that you must work on to remove completely. I prefer disposable cups. Also, you will never get all the mixture out of the cylinder unless you flush it with water. I didn't find any use for fingertips because I use gloves, and I didn't need any metal utensils because my resin popped right out when I folded the shapes on either side. I feel like most of its content was a waste.