I absolutely love these! I read some reviews before buying. I usually do. Anyway, I tried them on my black glass tv stand and they work better than using glass cleaner! No residue whatsoever. I'm very pleased and as soon as I need more, I'll get them. However, they are washable and reusable. I haven't washed mine yet because I've only used it twice since I got them. My furniture seems to collect less dust using these as well. Therefore, you dust less often which is a plus!
Rating: [5 of 5 Stars!]