JAHKO Material Guide
Guide Matière JAHKO
Plain-language guidance on the materials, hygiene, and science behind body-safe intimate objects — no jargon, no sales pitch.
Body-Safe: What the Word Promises — and What It Doesn't
Body-safe : ce que le mot promet, et ce qu'il ne garantit pas
Body-safe isn't a certification. Here's how to actually read a material label, skip the marketing, and choose something genuinely non-toxic and cleanable.
Read the article →Porous or Non-Porous: The Difference That Changes Hygiene
Poreux ou non poreux : la différence qui change l'hygiène
A microscopically open surface holds onto fluid and bacteria. Why platinum silicone, glass, and steel actually get clean — and everything else doesn't.
Read the article →Borosilicate Glass: Why It Isn't Kitchen Glass
Verre borosilicate : pourquoi ce n'est pas le verre de la cuisine
Thermal shock, zero porosity, weight, glide. What to actually know before choosing a glass intimate object — and what natural crystal can never replace.
Read the article →Which Lube Works With Which Material (and With a Condom)
Quelle glisse avec quelle matière (et avec un préservatif)
Water, silicone, oil, hybrid: what actually stays compatible with condoms and materials, and what breaks down latex or damages silicone in minutes.
Read the article →More sacred writings on the way…
D'autres écrits sacrés arrivent bientôt…
New reflections and teachings will be published regularly. Return to the source.