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316 Toothbrush / Berninox
The Berninox 316 reduces a toothbrush to two parts: a handle meant to last for years and a head treated as the only thing you throw away. The handle is 316L surgical stainless steel, the grade used for dental instruments and Swiss watch cases, here in a deep black finish; it is hypoallergenic, corrosion-proof, and can go through the dishwasher or be steam-sterilised. The head clips on and off with a single push, so only it is replaced every three months while the handle stays, using around eight times less plastic than a conventional brush binned whole. The heads use recycled and ocean-bound plastic, with bristles drawn from recycled PET rather than nylon. Swiss-made and designed by a studio rooted in watchmaking, it suits someone willing to pay once for a permanent handle and treat the head as the consumable.
Design intent
- +The defining decision is to split the brush into a permanent handle and a disposable head: the 316L steel body is made to be kept, cleaned and sterilised for years, while only the small head is replaced, cutting the plastic thrown away to roughly an eighth of a conventional brush.
- +Choosing 316L surgical stainless steel, the alloy of dental tools and watch cases, over coated plastic is a material-honesty decision: it is hypoallergenic and corrosion-proof, does not stain or harbour wear the way plastic does, and can be dishwasher-cleaned or steam-sterilised, so the part you keep stays genuinely hygienic.
The Berninox 316 reduces a toothbrush to two parts: a handle meant to last for years and a head treated as the only thing you throw away. The handle is 316L surgical stainless steel, the grade used for dental instruments and Swiss watch cases, here in a deep black finish; it is hypoallergenic, corrosion-proof, and can go through the dishwasher or be steam-sterilised. The head clips on and off with a single push, so only it is replaced every three months while the handle stays, using around eight times less plastic than a conventional brush binned whole. The heads use recycled and ocean-bound plastic, with bristles drawn from recycled PET rather than nylon. Swiss-made and designed by a studio rooted in watchmaking, it suits someone willing to pay once for a permanent handle and treat the head as the consumable.
Design intent
- +The defining decision is to split the brush into a permanent handle and a disposable head: the 316L steel body is made to be kept, cleaned and sterilised for years, while only the small head is replaced, cutting the plastic thrown away to roughly an eighth of a conventional brush.
- +Choosing 316L surgical stainless steel, the alloy of dental tools and watch cases, over coated plastic is a material-honesty decision: it is hypoallergenic and corrosion-proof, does not stain or harbour wear the way plastic does, and can be dishwasher-cleaned or steam-sterilised, so the part you keep stays genuinely hygienic.
Trade-offs
- -The environmental case is reduced plastic, not zero waste: by the maker's own account the replaceable head is too complex to recycle, so it goes into general household waste every three months to be incinerated, presented as the lowest-impact option rather than a clean one.
- -A solid steel handle costs considerably more upfront than a plastic brush and feels heavier and cooler in the hand, and the design is explicitly not suitable for children under fourteen or anyone who needs help brushing, so it is a deliberately narrow proposition.
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