As promised here is a short review on the Clip On Active 3D glasses I purchased, I had never seen a post about active clip ons and I've always had trouble wearing glasses over glasses. Mine came yesterday and I'm very happy. They are light - stay with my glasses and work well. They are a little more transparent than my 3D heaven sets of regular glasses as well. I bought mine direct from ali express china. They are Mesuvida RX30S glasses and were about $14. They look similar to Firestorm LT glasses sold on Amazon (I'm not saying they are the same or even same quality - I don't have a pair to compare with). There is another similar looking pair on Amazon that sells for $20 that appears to be the same. They glasses come with a metal frame and that has to be removed and the clip on attached to the glasses. They even include .a little screwdriver. Package comes with glasses - cloth bag - screw driver - cleaning cloth - additional nose piece and charging cable ( no case). If you're like me and have trouble wearing the regular 3D glasses over your glasses - you might want to give a clip on option a try.