I recently purchased the Kassa Bundle of Liquid Non-Toxic Pastel Chalk Markers and Metallic Chalk Markers for an art project, and I am very impressed with their quality. The set comes with 12 pastel colors and 8 metallic colors, which is a great variety, and all of the markers have a smooth glide and consistent flow. The fine tips allow for intricate details and precise lines, which is perfect for my needs. One of the best things about these markers is that they are non-toxic, making them safe fSee full review