● Okamoto's "001 (Okamoto Zero One)" condoms are, as the name suggests, condoms with a thickness of 0.01 millimeters. ● In addition to being surprisingly soft, they don't feel constricting when worn. ● Through a unique formulation, the product has become soft and supple. ● In an experiment where 350ml of water was poured into the product, it stretched nearly twice as much as the conventional 002 (Zero Two) product, indicating that it is that much softer and provides a more comfortable feel. ● Okamoto Zero One achieves a uniform thickness of 0.01 millimeters from base to tip through its unique technology. ● Maintaining a 0.01-millimeter thickness even at the tip, which tends to be thicker in condoms, leads to increased sensitivity during use. ● Thickness: 0.01 millimeters (according to our measurements) ● Color: Clear (colorless and transparent) ● Material: Water-based polyurethane ● Made in Japan (MADE IN JAPAN) ● Manufacturer: Okamoto