Review on Disposable Graduated Medication Measuring Mouthwash by Kenneth Stanford

I have tried using them to mix a small amount of epoxy but they are absolutely useless. The cups are brittle and break when I pour the resin into the molds, causing a lot of mess and wasting resin. The bottom doesn't sit flat so it's impossible to get accurate measurements with them. Additionally, the cups are opaque and the numbers and lines won't be visible unless you hold them at an angle to catch the light, again making it difficult to measure accurately. Poor quality product and sorry I switched from another brand I used to get more mugs.