PREMIUM INK - Chalk markers from Fun Chalk feature a 6 mm Unique Reversible Tip that allows users to use both broad tip chalk markers and chalk markers fine tip in 8 Fluorescent Colors that WILL NOT Drip, Smudge, or Fade. Great window markers.;EASY CLEAN-UP - Just wet cloth, wipe and erase - cleanup is that quick and easy with these premium Chalk Pens!;ECO-FRIENDLY - Fun Chalk's liquid chalk markers are environmentally friendly and conform to all the requirements set forth by the American Society for Testing and Materials and the European Standard for Toy Safety Testing!;SAFE - These chalk markers for blackboards are non-toxic, xylene-free, odor-free and dust-free, which makes them a prime choice for those who suffer from allergies or asthma!;HIGH QUALITY - This chalk marker set is long-lasting, quick-drying chalk liquid is great chalk for blackboards, chalk for chalkboards, mirrors, window markers and plastic. Ideal for brainstorming, promotional activities, bistro chalk markers, school projects and more! Order now to get your 8 piece chalk markers set. Your purchase will be backed by a money-back guarantee.