The prostate produces the fluid in semen that nourishes and protects sperm, which are made in the testicles. Most of what goes into semen comes from the seminal vesicle glands, seen here atop the prostate. We sure heart our 7.5" x 6.5" soft and fluffy prostate pal -- won't you take him home with you? This seminal star makes a great gift for the guy in your life, or your bravest prostate cancer survivor. Safe for all ages, packed inside a biodegradable plastic sleeve. Designed in California, made in China.