6 PCS Extra Soft Toothbrush Micro Nano Toothbrushes with 20000 Bristles Sterile Fiber Adult Toothbrush Painless Brushing for Sensitive Gums Teeth Oral Gum Recession Adult Kid Children. 【Deep Cleaning】 Extra soft bristles toothbrush is composed of about 10,000 soft bristles, which can not only remove dirt on the surface of the teeth, whiten the teeth, but also penetrate deep into the gums, clean the surface of the mouth deeply, and avoid excessive stimulation.
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