All Shirts come white you will recive 2 color free for more colors add an extra one. Our tie dye t-shirts are 100% cotton. Cotton is a great fabric for t-shirts because it's soft, breathable, durable, and easy to care for. As a natural fiber, cotton is very receptive to dyeing, which makes for the brightest possible tie dye colors. Placing a large order? Please contact us via email (etc.avgp@gmail.com) with any questions regarding product availability, shipping, or delivery times. We're happy to help!