喜穴指南 - 安全套篇
Condom FAQ
What are the dimensions of the condom?
There are four values for condoms:
diameter;
circumference;
Length:
Width: The width measured when the condom is flat, which is 1/2 of the circumference of .
Among the four items, the most important thing is to pay attention to the width, because the width is mostly indicated on the packaging box.
There may be a 2mm error in condom measurement, so ±2mm is generally written after the number.
Among the four items, the most important thing is to pay attention to the width, because the width is mostly indicated on the packaging box.
Why do some condom styles have two width values?
How to measure penis size and choose the right condom?
At the thickest point of a fully erect penis,
If you choose PU condoms (such as 001), Select condoms with the same value.
Example:
- Measure with a tape/rope/ penis measuring stick around a circle
- Divide the value by 2 to get the width.
If you choose PU condoms (such as 001), Select condoms with the same value.
Example:
The circumference of Xiaoming's penis is 108 mm, which is 54 mm after dividing by 2. He should choose a PU condom with a width of 54mm, or a latex/PI condom with a width of 52mm.