100% SATISFACTION GUARANTEED: Enjoy Creatov Markers RISK FREE! We are so confident in the quality of our product that in the unlikely event that you aren't satisfied with our chalk markers, we invite you to contact a customer care representative right away so that we can make it up to you. Our top goal is to keep our customers satisfied! With our chalk board markers you can paint on chalkboard labels, blackboard, chalkboard easel, outdoor chalboard, whiteboard, house windows, chalkboard sign. FUN AND SAFE FOR CHILDREN: Children will love expressing themselves using these bright and colorful markers on a variety of surfaces including mirrors, windows, and other non-porous surfaces. Creatov washable markers are safe, non-toxic, and easy to clean, wet or dry, using a damp cloth or a dry erase marker. GREAT RESOURCE FOR EDUCATORS, ART PROJECTS, AND MORE: Create beautiful and engaging educational charts and posters to enhance student learning! Educators will love the reversible tip. Use the broad chisel tip to create bold lines. Use the fine tip to highlight and add detail. Other professionals can utilize these exciting features for presentations and displays!. CREATE BEAUTIFUL ART: Have fun and be creative! Our liquid chalk markers are the perfect addition to your art kit. All 12 colors are extremely pigmented, vibrant, and long lasting. Make beautiful artwork to decorate your home, car windows, and other surfaces. Create custom decorations to add a unique touch to holidays and special occasions!. ATTRACT CUSTOMERS AND INCREASE SALE: Add character to your establishment with a splash of color! Perfect for restaurants, storefronts and bars looking to attract customers with vibrant, eye catching bistro boards, restaurant menu boards, store windows, and other non-porous surfaces. Our chalkboard markers are non-toxic, dust-free, odor free, and extremely easy to clean!.