Estimate delivery:8 ~ 10 business days, Shipping Fee GBP 0.99 Features: - Professional Cleaning Every Day:Generic precise cleaning toothbrush replacement heads design is inspired by the superior cleaning power of professional dental tools. - Protect your teeth in all directions:Soft bristles to protect your teeth from harmful brushing and comfortable cleaning with these brushes. - Prevent cavities:Side-to-side bristles sweep the movable feed plate while the tip penetrates hard-to-reach areas and stationary bristles clean tooth surfaces, more effective tooth cleaning. - The toothbrush heads are compatible with the entire lineup of Oral-B rechargeable handles, except for Oral-B sonic toothbrushes | Fits for Vitality, Triumph, Genius, Professional, AND more. Specifications: Model:SB-17A Type:Toothbrush Replacement Heads Function:Replacement Tooth Brush Heads for Oral B Soft bristles with rounded ends for comfort. Clean teeth and massage gums gently while effectively remove plague without irritating gums. Suitable for Braun toothbrush:D4510/ D12013/ D12013W/ D12523/ D17525/ D18/ D19523/ D19545/ OC18/ D8011/ D9525/ D9511/ D25/ D30/ D32/ type4739 3709 3728 3738 Not applicable to multi-directional and children's electric toothbrushes, not applicable to "S" series toothbrushes How to use:Just replace brush heads as usual. Tips: Dentists recommend you replace the head every three months. These replacement heads have color bands so each family member can have their own...the bristles will also change color to let you know when it's time to change heads. Package Included:1 Pack x Toothbrush Replacement Heads (4 pcs in a pack)