40 pcs Electric Toothbrush Heads Compatible with Oral B 3D Whitening Replacement Brush

Features:
Replacement toothbrush heads for Oral-B electric toothbrush.
Soft bristles, gently removes surface stains.
Easy to install and remove.
This replacement brush heads shape allows the bristles to surround each tooth for individual cleaning.
Compatible with D4510\D12013\D12013W\D12523\D17525\D18\D19523\D19545\OC18\D8011\D9525\D9511\D25\D30\D32\type4739 3709 3728 3738.
Not compatible with the Sonic models and kids electric toothbrush.

Specifications:
Material: Nylon
Length: 7cm

Package Content: 40 Pieces Toothbrush Heads

Please note: these are not original Oral-B toothbrush heads, but work exactly the same as the original, please measure to order. Bottom ring colour is random.