Thanks for the tips, Pearl Dreams. I hope to get the high luster one in the near future. I'll check out Sunshine cloth at the DIY shops. I'm keen to learn how to restring them, it sounds interesting. I read that an expert here has made a video clip but I can't recall the name. I'll go and search the video clip. I'm not sure how long it'll take for me to re-string them, my schedule is so tight.