Safety Glasses allow you to look inside the kiln without frying your eyeballs. Not needed below 1800 F but required when eye is not otherwise protected by eyeglasses. For torchwork or looking at cones in a gas kiln eye protection is needed.
WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.