Professional evaluation of this 1 is thin as a whole, which means that the hardness and elasticity of the material need to be guaranteed. it is difficult to 2. one large and one small ring-penis and scrotum, this design is good. However, it is difficult to set the appropriate size of the ring. 3. Whether it is convenient to wear and remove, the corresponding user size range, and the scene of use.
The material is solid silica gel with a thickness of 3.5mm. This data has been verified by several generations of our products. Others have made 5mm or even 10mm, but the material is liquid silica gel. We don't have to meet the size of everyone, as long as it meets the size of most people. In addition, the product has a size reference range, not to say it is done casually. If you use the scene, everyone is an adult and understands it.
In fact, in the words of people in the industry: if you use it more, you will know where the defects of your design are . to be honest, I have done most of the sizes you mentioned for nearly five years, and every time I have studied this size range. Take a look at this: we have made nearly five style https://detail.tmall.com/item.htm?spm=a230r.1.14.49.5adf30d6uZiyup&id=615890161512&ns=1&abbucket=9.
The past also said, this size is really not fixed, or upstairs you say how much is the standard? He this 3.5mm thin, to widen some more reasonable, each product made out of the measured no problem on the OK, generally are in the range interval, and look at the product positioning.
Professional evaluation of this 1 is thin as a whole, which means that the hardness and elasticity of the material need to be guaranteed. it is difficult to 2. one large and one small ring-penis and scrotum, this design is good. However, it is difficult to set the appropriate size of the ring. 3. Whether it is convenient to wear and remove, the corresponding user size range, and the scene of use.
Clearly, it is a bicycle cup holder.
Pay attention to a wave. Please attach instructions for the next newly developed product.
Why not render a usage scene map
Are there any instructions or principles for use? I really didn't understand them.
Let a few of us round this page to study how to die with laughter.
Ha, ha, ha, yazi who doesn't understand anything