Chalkola Liquid Chalk Markers reviewed by artist. Easy to use and clean. Say no to dust. () Buy on Amazon. br Get 15 off using this Coupon - AMZ15CHK br br Chalkola chalk markers, pack of 10 neon style pens, erase easily with a damp cloth. Each pen filled with 8gm high quality ink gives your art a crisp attractive touch. br Create designs on chalkboards, labels, plastic, metal and other non-porous surfaces. It works well with acrylic paints, crayons, Oil paint and many other art supplies. br The chalkboard art is fun and inspirational to all artists, small or big.