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Nhật Bản giành huy chương vàng tại Thế vận hội 2020
26 Mar, 2018
về bao cao su siêu mỏng, 0,01mm
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For years, hundreds of thousands of condoms have been distributed for free to competitors at Olympic Games in a bid to encourage safe sex among the world's fittest athletes. The tradition provides prophylactic producers with a potentially unrivalled marketing opportunity.
In addition to its barely there construction, the condoms are made of polyurethane, a material suitable for people allergic to the latex that is standard for many condoms.
...Condoms have long been Japan's most popular contraceptive method, with birth control pills not even available on the local market until 1999.
But Japan's condom makers currently lag behind rivals internationally, with Britain's Durex and US firm Trojan the world's top dogs.
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