Okamoto 0.01 Zero Zero One is one of the thinnest condoms in the world. Compared to Sagami Original 0.01, Okamoto Zero Zero One is softer and more flexible, with even thinness from top to bottom while typical condoms become thicker as they go to edges. Okamoto’s condom “001 (OKAMOTO ZERO ONE)” are Made in Japan. They are manufactured at our …