I have used this product many times ,works great and very easy to use. Just do not press down hard on the sanding blocks just let it float as you push it back and forth with the wood grain, Before I got these I tried all kinds of strippers and worked for many days sweating and got know where with the liquid strippers and really messy to use, But then I seen the Miracle Eraser advertised on TV so I bought them and WoW did they work. I would recommend these to all.I am putting the link here if you want to buy some,I still use them.Here is the link ; https://www.miracleeraser.com/Has anyone used a product called Miracle Eraser strip 'n sand for removing stain? This product claims to completely remove old finishes without using any chemical strippers. Does it really work?