These are exciting times! On one hand our foam sheets are much better than ever before: 45% thicker without any added weight. The sheets and gliders are still thin, but it's not like handling soap bubbles anymore! On the other hand, the instructions for making the gliders have not kept up. Better directions are in the pipeline. So if you have flight experience or are a repeat customer, I think you'll love the new foam sheets for making gliders. If you are new to flight, then you might want to stick to ready-to-fly gliders--which are better than ever--until I can finish the new instructions. GOOD CHANGES COMING SOON!