4 Pack Replacement Mop Heads - Package includes 4 spin mop replacement heads, ideal for use on all hard floors High Quality with Deep Cleaning - Mop head replacement made of 100% anti-abrasive microfiber, durable and machine washable, high softness and super absorbent to easily clean stubborn dirt and grime without scratching the floor surface [Suitable for Triangle Mop] The inner size of the triangular edge is 10 cm and the outer size of the triangular edge is 14.5 cm; the replacement head exactly fits the inner space of the O-Cedar mop and the standard triangular mop system without leaving water stains. Hand and machine washable Wide uses: The microfiber spin mop is used for smooth floor surfaces, such as laminate floors, hardwood floors, ceramic tiles, marble, and other sealed hard floors. It can also wash cars and windows. For dry and wet use.