I love the zig writers for scrapbooking, and since my favorite color is green, I use this one quite often. The colors are very vibrant. Writing with them is very smooth. And, after using this today on a glossy photo, I have to say they're also fabulous if you want to write or draw directly on a photo or glossy surface (just remember to let it dry).
This marker was my first experiences with special markers. I like it so much that I'll definitely acquire more in time. They are a bit pricier than I'd like but it is good quality.