For Sonicare Essence 5000 models: HX5251, HX5300, HX5310, HX5350, HX5351, HX5451, HX5500, HX5700, HX5740, HX5800, HX5810, HX5600, 5600, HX5610, HX5610/30, HX5 610/01, HX5620, HX5630, 5300, 5310, 5500, 5700, 5750.
eBay
8x Replacement Brush Heads For Oral-B Electric Toothbrush for Advance Power/Pro Health/Triumph/3D
Aliexpress UK
4Pcs Philips HX9092/11 Sonicare A3 Premium All-in-One-Replacement Brush
eBay
4 Pcs/Pack Replacement Brush Heads For Oclean X/ X PRO/ Z1/ F1/ One/ Air 2 /SE Sonic Electric
Aliexpress UK
ProResults brush heads are soft on teeth and gums, but effective on plaque, proven to remove up to 100% more plaque from hard-to-reach places than a manual toothbrush. The bristles gently fade to remind you to change your brush head, to ensure you get optimal performance from your Sonicare.
eBay
12PCS Replacement Brush Heads For Xiaomi Mijia T100 Sonic Electric Toothbrush Head Soft Bristle
Aliexpress UK
eBay
4/8/16 Pack Sensitive Gum Care Replacement Brush Heads Compatible with Oral b Braun Electric
Aliexpress UK
Sonicare C2.
eBay
4PCS CrossAction Replacement Brush Heads For Oral B Trizone Triumph Vitality D100 D12 D16 D36
Aliexpress UK
Brush your teeth with the head at a 45-degree angle to your gums, moving the brush slowly along each tooth. Blue indicator bristles remind you to replace the brush head for better clean. Made of soft and flexible DuPont nylon bristles, work as well as original heads.
eBay
Brush Head Nozzles for Braun Oral B Replacement Toothbrush Head Sensitive Clean Sensi Ultrathin Gum
Aliexpress UK
These are NOT cheap imported inferior brush heads that are being commonly sold.
eBay
Original SOOCAS Sonic Electric Toothbrush Heads Replacement SOOCAS X1 X3 X3U X5 teeth brush
Aliexpress UK
For Philips Sonicare W2 Sonic Toothbrush Heads Black 4 Pack Model HX6064/11.
eBay
4pcs Replacement Brush Head Compatible with PH Sonic Care Diamondclean Electric Toothbrush
Aliexpress UK