Our bristles are produced by Dupont ™ Tynex® USA, the world's largest manufacturer of toothbrush filaments. All of our products have the same quality bristles as our competitors including the famous Pedex hair, a blue filament that bleaches during successive uses. However, now that a replacement brush will cost an average of $1 we make it easy to change heads as frequently as you desire without waiting for this signal.
Modified on: Thu, 26 Sep, 2019 at 2:46 PM
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