Review on 200 Clear Sample Cups With Tight-Fit Lids, Ideal For Gecko Food, Medicine, Paint, And More - Leak-Resistant And Easy Snap-On Design - 0.05 OZ Capacity, Fully Transparent (Bulk Pack) by Marcel Robinson

If you need to work fast they do crush easily so the pressure has to come correct or you will crush the cup. Aside from that they work great and snap securely closed. I am not certain how well they hold up with warm or hot items, but for room temperature and cold items they do just fine.They’re the exact size of wing stops ketchup cups or salsa or Chile containers you get from to go orders at the drive thru :) these are great and work well.