Custom Shop Paint Mixing Cups, 16-Ounce (Box of 100) - Plastic Measuring Cups for Liquids, Automotive Painting, Epoxy Resin, Acrylic Arts, Crafts, Disposable or Reusable, Graduated, Mixing Ratios

They seem fine and the lids fit well.

I purchased these for mixing acrylic crafting paints. They’re the perfect size for small to medium projects and the price was good. I also bought the lids (separate purchase) which fit well and seal the cup which saves wasting paints. I love having the measurements on the sides as it helps while I’m mixing my paints/mediums.

These are well made plastic containers that work perfectly for resin work. The measurements on the cups are accurate.

Very good save material save money

Okay so the listing says they're 16oz but they're a little taller than my old 16oz mixing cup. The only problem with that is that my large mixing sticks are a little short for these cups. But I have a 3D printer so I whipped up a little "handle" to extend the reach of my large sticks and I'm happy with the cups. Now not everyone can do this so those who can't, be sure to use a paint mixing stick or any long, narrow stick you can find (like scrap crown molding) to get in the cup without having to stick your hand halfway into the cup. Other than that, the cups are fairly sturdy and I like that there aren't anything on the insides of the cups to catch the sticks on. And for those who complain about the ratios on the sides of the cups - you have a bigger problem than the ratios being off. If you have to depend on the ratios printed on the sides of a mixing cup then you're doing it WRONG! If the ratio being off makes such a big difference then you should be WEIGHING both sides instead of using a printed ratio on a cup. I use a 10:1 ratio liquid silicone, a 1:1 ratio liquid silicone and different resins and when an off ratio throws off a cure, I use a SCALE instead of some printed ratio chart. Or I use the measuring cups from the material manufacturer to get an accurate ratio measurement. So these cups are nice cups and I would definitely recommend them and will be buying more once I go through what I have.

I have used several brands and these are far my favorites.

Accurate. Great for automotive paint. Sturdy. Don't settle for less.

These mixing cups are perfect to mix smallish amounts of epoxy resin (not something like a river table). The marks are great and when the epoxy dries you can usually peal it out of the cup. The graduated markings on the side of the cup also help with measuring part a and b of the epoxy. The cup is wide enough at the mouth to use a disposable mixing paddle with a cordless drill for that 5 minute mix to make sure that epoxy is fully incorporated together. The cost is perfect, If for whatever reason you can't fully clean the epoxy out - just throw it away.