🎨 100-Pack of Pint (16oz) Paint Mixing Cups with Calibrated Mixing Ratios - Custom Shop Review

These mixing bowls are good for mixing small amounts of epoxy and flowable two-component foam. The downside is that they can only be used once if not cleaned. Only one use is possible with flotation foam. The reason these containers are single use is because unlike others I have used they are not flexible enough to break out of cured resin or foam after they have cured. These containers will separate if bent severely, but they only work well for single use.

I cast resin and acrylic so I ordered these mugs. I need exact measurements The measurements on these mugs are so far off as to be useless to me. The only thing they're good for is drinking from them. It's absurd to have an inaccurate measuring cup! I mean, why would you even make a measurement product that doesn't measure properly?!? FUNNY and very disappointing! If you are looking for mugs with exact measurements, you should try another product.

First of all, if you are using West Systems epoxy, note that they use a 5:1 strength and do NOT have these cups (at least in the 12 pack I bought). Also, as someone else said, the volumes aren't too accurate. I figured the best thing would be to take the mug I'm about to use to the kitchen, pour water in it, and mark each level with a sharpie. Only then can you be sure that your concentration is right. Yes, it hurts, but it works. However, they boil down to regular heavy-duty plastic cups that…

Measurement lines not accurate at all. I poured 3 ounces of water (measured along the line on the cup). I then weighed the cup and water on my digital scale (with the scale at zero and the cup dry). Then I filled the cup to the 6 ounce mark and weighed again. The weight should double. It's not like this. Not even close. Also, the mix ratio lines don't even line up with the ounce lines. For example, in the attached image, I have circled in blue where "1" corresponds to a "1:1" mix. I then put a…

First of all, if you're using West Systems' epoxy, note that they use a 5:1 strength, and these mugs do NOT have this (at least in the 12-pack I bought). Also, as someone else said, the volumes aren't too accurate. I figured the best thing would be to take the mug I'm about to use to the kitchen, pour water in it, and mark each tier with a sharpie. Only then can you be sure that your concentration is right. Yes, it hurts, but it works. However, they boil down to regular heavy-duty plastic cups…