The product is a lot of 8 blue bistro chalk markers by Marvy Uchida. These markers are specifically designed for writing and drawing on fabric, paper, and other surfaces. With a vibrant blue color, these chalk markers are ideal for adding a pop of color to various crafting projects. Whether you're a beginner or experienced crafter, these markers offer a versatile and fun way to enhance your creations. Perfect for making unique and customizable designs, these chalk markers are a must-have for any crafting enthusiast.