Original Toothbrush in Free Travel Case

$5 ~~$10~~ In stock

Meet the RADIUS Original Toothbrush – the iconic brush that helped put RADIUS on the map. Designed with our signature wide brush head, an ergonomic handle, and 6,500 soft bristles, the Original delivers a whole-mouth clean that cares for your teeth and gums. The dense field of bristles gently massages the gumline as you brush, helping distribute pressure more evenly while creating a comfortable brushing experience for sensitive or receding gums.

For decades, customers have depended on the Original brush for its distinctive feel, exceptional comfort, and thorough whole-mouth clean. It’s the toothbrush that built the RADIUS brand and continues to earn loyal fans year after year.

Customer Reviews (4.7 / 5 · 13 reviews)

Elizabeth ★★★★★ Aug 16, 2026

The travel case is a nice touch—snaps shut tight so it won't pop open in my bag, and the wide head covers way more surface area than my old brush. Six and a half thousand bristles sounds like a lot but it really does feel gentle on my gums, not harsh at all.

Andrew ★★★★★ Aug 14, 2026

Six and a half thousand bristles sounds like overkill but it genuinely makes brushing feel thorough without any gum irritation. The free travel case clicks shut securely and fits in my toiletry bag without adding bulk. This is my third one, and I keep coming back for the ergonomic handle that never

Jason ★★★★★ Aug 13, 2026

The wide head feels odd for the first day, but by the second I was hooked—it covers way more surface area than any skinny brush I've used. The travel case keeps it clean in my bag, and with 6,500 bristles, my teeth actually feel polished after every brushing.