|About raw materials||Main material: polyester
Country of origin: China
|size||W3.5 x D14 x H3.5cm|
|About the product||Delivery of male gamete DNA|
Target age 6 years or older
Sperm (Spermatozoon) is made in the male body and carries the male genetic information. Sperm is made up of the head and tail, and the male genetic information is contained in the head. The total length is about 60 μm. Since the diameter of human hair is about 60 μm, it is about the size of one hair.
From Kameda Group "medical portal site"
About overseas shipping