Vellostar has made some very pretty and quality chalk markers. This comes in a ten pack with black, brown, white, orange, blue, green, pink, red, purple and yellow. They also come with 5 extra unique tips that are reversible. The tip can be chisel on one end and bullet on the other. Just pull the tip out and flip it over. These are very easy to use and can be used on pretty much anything. I used them on chalk labels, mirrors, papers, and windows. To clean it off just use water and paper towels. I used windex and paper towels to clean the mirrors and windows. The colors are very vibrant and write very smoothly with very little smudging. I am very happy with these chalk markers and would recommend them to others in need of a crafty marker. I received this product for free in exchange for my complete and honest review.