Darlie Slim Clean Toothbrush

New PBT (Polybutylene terephthalate) material use on Darlie Slim Clean Toothbrush reduce brush head thickness by approximately 30%#. Ultra thin brush head can reach deep to clean wisdom teeth area. Spiral bristles made by patented German technology∆ that are proven to deliver >60%^ better cleansing efficacy at brush head tip for cleaning on teeth surfaces. 0.01mm* slim tip soft bristles help to deep clean in-between teeth and inner cavity. # Comparing with Darlie Spiral Clean Toothbrush ∆ Brist