Value Pack Mop head replacement: You will get 8 pack mop heads replacements compatible with ocedar for your spin mop, which will last for one year use. The mop replace head for o cedar, not only saves you time and money, but also provides you with the convenience of cleaning. Perfect Fit: Perfect mop heads replacements compatible with ocedar for Spin Mop system. Inner triangular rim size 4'' and the outer triangular rim size 6'' in diameter. BE AWARE: The mop head replacement is compatible with 1-chamber mop system ONLY, NOT for dual-chamber Rins Clea mop bucket. High Quality Replacement Mop Heads: Made of 100% high-quality microfiber, durable and machine washable. This spin mop replacement head refill won't scratch the surfaces you're cleaning. Also the mop replace head for o cedar, removes and absorbs tough dirt and grime effortlessly. Multipurpose Mop Head: Our mop heads replacements compatible with ocedar are best for smooth surface floors