Ace Didymium Glass Working Spectacles in Economy Plastic Safety Frame with Permanent Side Shields - 50mm Eye Size

These are perfect the perfect darkness for boro. Comfortable frames with good protection from flying glass. The glass lenses are durable and heavy.

These will hurt your eyes if you do full time production. They are not dark enough and will make your eyes feel very weird. If your just screwing around maybe these will be useful but if you want to do some serious work for some serious time these are not what you are looking for.

Inexpensive lenses compared to other Didymium lenses I had found around town. I'm using this pair to braze aluminum together. They really help to cut back on the yellow flare I had been seeing a week ago. Still produces a reddish-purple flare every now and then, but it is not significant enough to get in the way of me seeing the solder float into the gap. I got this set for my own personal use, and may get a few more pairs for my department at work.

Not too sturdy, both arms broke off from a minor incident

These glasses are exactly what they were portrayed to be, they work great for lampwork and flames

Great fit and quality.

Great price, fast shipping, fit well. Would recommend for beginners. I would recommend something with a darker shade for more advanced users.

These glasses kept breaking. I've had them for maybe 5 months and the frames have cracked in three different places. I am a Glassblower and use them almost every work day, for the price I thought I would at least get a year or more out of them. I kept them safe and in a case when not in use, I would get glasses that aren't plastic.