Creates thick or thin lines and is ideal for adding those little details to arts and crafts projects at school and home. These premium, washable felt tip pens provide a smooth, intense color laydown with no squeaks or dragging. The ink easily washes off skin and clothing, making them perfect for creative play without the mess. Suitable for ages 3 and up, they are designed to help kids create both thick and thin lines, making them versatile for a wide range of art projects.