For Sonic Electric Toothbrush T700 Head Universal High-density Brush Head Teethbrush Replacement Heads Non Original Describe: Name: Suitable for T700 electric toothbrush alternative brush head Color: dark blue Quantity: 2-12 pcs( plastic bag) Feature: 4mm ultra-thin brush head Antibacterial nylon yarn Soft and gentle copper-free flocking Reminder: This mannequin is barely appropriate for changing the comb head of the T700 electrical toothbrush, not the original Xiaomi T700 brush head. For original brush head, please click this *The diameter of the outer brush cord is 5mil or 0, with a tolerance of ±0; the diameter of the center brush cord is 6mil or 0, with a tolerance of ±0. *The complete quantity of bristles on the brush head of this product is larger than two times that of the Mijia Sonic Electric Toothbrush T500. *Papanic brushing is a scientific method of brushing counseled by way of the American Dental Association. *Brush filament meets FDA guidelines on meals touch materials, check file code: EY201216042CC002; checking out agency: Guangzhou Xintest Standard Technology Service Co., Ltd. *The materials used in this toothbrush head meet the factors for food contact materials, and the confirm file code: EY201216042CC001; checking out agency: Guangzhou Xinshi Standard Technology Service Co., Ltd. * Unless otherwise specified, the data at the web page comes from Xiaobei Lab.