Specifications:

• Age: adults
• Certification: CE
• color: Black/Whie
• features 1: Fairywill Sonic Toothbrush Heads
• features 2: FW-507/ FW-508/FW-917/ FW-959/FW-551
• features: FW-01/02/03/04/05/06
• Fit for: Seago SG SG 507/508/515/551/917/959
• Hign-concerned Chemical: None
• Item Type: Replacement Brush heads
• Item Type: Toothbrushes Head
• Material: Plastic
• Model Number: For Fairywill/Seago ElectricToothbrush Heads
• Model Number: FW-507/508/551/917/959,FW-D1/FW-D3/FW-D7/FW -D8
• Origin: Mainland China
• Quantity: 3/5/6/8/10/12/15/16/20pcs/set
• Size: 3/5/6/8/10/12/15/16/20pcs/set
• Suitable for: Fairywill Electric Toothbrush FW-507 FW-508 515 FW-515 FW-551