The brush tip allows for smooth blending, bold fills, and textured strokes, while the fine tip delivers crisp lines, detailed doodles, and precise outlining the quick-drying, waterproof ink adheres permanently to porous and non-porous surfaces, resisting smudging, fading, and peeling the high-pigment formula offers vibrant, opaque color that stands out on light and dark materials alike and they re ready to use right out of the box—no thinning or priming required—suitable for creators of all skill levels. Whether you re personalizing accessories, decorating home decor, or experimenting with Diy projects, these dual-tip acrylic markers blend versatility, precision, and durability.