The acrylic markers in the 72-pack offer a wide range of different colors, making them perfect for creative design on various surfaces. With their versatile applications, you can easily paint stones, glass, and ceramics. The special features of these markers include a dual tip, which consists of both a fine tip and a brush tip, allowing for precise work and large area filling. The package includes a practical case that ensures convenient storage and easy transport of the 72 acrylic markers.