Color Swell was founded with the goal of manufacturing quality art supplies that are priced for schools and art education. We have been in business for over five years by providing bulk art supplies to art teachers, elementary teachers, daycare, religious institutions, families, and donations. Your purchase allows us to donate art supplies to children in need through our nonprofit partners. Color Swell provides quality art supplies while making donations to our partners to support art education programs. STUDENT QUALITY FOR UNLEASHING YOUR CREATIVITY All bulk markers classroom packs are designed with broad line tips offering smooth consistency great for your style of text, blending, shading, coloring, and other creative drawing techniques; DURABLE, long lasting markers and boxes your kids will love STUDENT QUALITY FOR UNLEASHING YOUR CREATIVITY All bulk markers classroom packs are designed with broad line tips that offer smooth consistency that is great for your style of text, blending, shading, coloring, and other creative drawing techniques; Durable, long lasting washable markers bulk and boxes your kids will love STUDENT QUALITY FOR UNLEASHING YOUR CREATIVITY - All bulk broadline washable marker classroom packs are designed with broad line tips that offer smooth consistency that is great for your style of text, blending, shading, coloring, and other creative drawing techniques SATISFACTION WITH A CAUSE - Color Swell stands behind your Markers and want you to love it; If it doesn't work out for you, send us an email and we will or your purchase; The Color Swell mission is to donate art supplies to kids in need for every product sold, we couldn't do this without PHENOMENAL CUSTOMER SERVICE