Greetings, I recently purchased a laser pointer, my first from Rich who I met here in the forums. Its 6.7 watts, blue in color. My experience with Rich was both professional and enlightening. I was strongly advised not to go cheap when purchasing safety glasses. The consensus was that Survival Laser was a good place to go. Although their glasses are more expensive than many sold on places like Ebay & Amazon, I purchased the glasses at Survival. $46.00 including tax and the 10% code I thought was reasonable. Fact is, you can find safety glasses for $10 or $20 dollars that say they are similar but how do you really know? Many of these cheaper glasses are from unknown companies and although they may be the right color and style please beware! Its impossible to know with 100% certainty that they're the real deal until you try them on. If they fail you're left with damage to the eyes and pain that could last weeks, months, even years. Eyes are extremely delicate instruments of the body that's for sure. Be safe and dont take the gamble