10 Pack Plastic Erlenmeyer Flask, Semi-Transparent Scientific Conical Flask for Teaching, Laboratory Chemical Erlenmey Education Learning Tool, 50ml, 100ml, 250ml, 500ml, 1000ml

Cheap but useful

I purchased these for my 9 year oldest Mad Science birthday party. It was hit and worked perfectly for what I was using it for.

These are the worst plastic beakers I bought

Good product, same as published.

The flasks are reasonably accurate to measure, but if you want to use them as props for a lab, be aware that they are cloudy plastic, not clear.

I bought these to use in my Kindergarten-4th grade STEM class. The work well. They are not clear though. They are cloudy.

They weren't clear, like they look in the photo.