Ovaries stop functioning altogether at menopause. At that point, age-related infertility is present and natural conception can no longer occur. Normal menopause occurs in woman from about 42 to 58 years old. However, the influence of age related infertility may start 10 years before menopause.
PU leather is JUNK and ultimately I would NEVER spend $350-$500 on a chair using PU Leather or Vinyl as a material. Even if it's the best PU leather known to man the fact is that PU leather is not as comfortable, durable or cleanable as a good protected leather.
Ostrich leather is one of the finest and most durable leathers. Ostrich leather is luxurious, soft, supple, and thick featuring an exotic goose bump appearance from the large feather quill follicles. Ostrich is a luxurious leather well know for its softness, flexibility and durability. In spite of its softness, Ostrich leather is unsurpassed for its tactile strength.