Material:Steel frame + anti-slip plastic handle + solid rubber roller. Soft yet durable, the rollers conform smoothly to any surface for even ink or paint application—perfect for printmaking, oil painting, crafts, and more. Kit Contents:The set includes four sizes: 6 cm, 10 cm, 15 cm, and 20 cm rollers, covering everything from fine detail to broad coverage for beginners and pros alike. Versatile Applications:Ideal for ink printing, linocuts, block prints, wall décor, hand-carved wood finishing, boat-deck anti-slip sticker installation, EVA mat pressing, and adhesive-tape projects—one toolkit, endless possibilities. Reusable & Easy to Clean:The smooth rubber surface rinses clean with water or a damp cloth in seconds, ready for the next project and staying like new. Ergonomic Grip:Anti-slip plastic handle provides a secure, comfortable hold even during extended creative sessions.