Toothbrush Replacement Head (Block)

["Perfect Compatibility: Precision-engineered design with a secure snap-on interface, no loosening, delivering the exact same user experience as original brush heads. Solves the problem of hard-to-find and expensive original replacements, keeping your elect","Comfortable Cleaning Experience: Made of high-quality blue and white nylon bristles with strict end-rounding treatment. Rounded and smooth tips deeply clean teeth while gently caring for sensitive gums. High-density bristles reach hard-to-access areas like between teeth and along the gumline for a thorough clean","Great Value Family Pack: Affordable 10-pack. Recommended to replace brush heads every 3 months, this pack lasts over 2.5 years. The black and white base design perfectly matches your ONLYONE electric toothbrush, beautiful and practical, significantly reducing your oral care costs","Individually Sealed Packaging: Each brush head is individually sealed to keep out dust and moisture. Each pack comes with a dust cover to keep the brush head clean and dry, ideal for daily use and travel","Premium Quality Standards: All brush heads are made of food-safe materials and high-quality nylon bristles. Manufactured in strict accordance with international oral care product production standards and undergo multiple quality tests to ensure long-lasting durability"]