No, black fiberglass tissue is not suitable for use as facial tissues. Fiberglass is a type of fiber made from glass, which is rough and can be abrasive on the skin. It is commonly used for insulation and reinforcement in construction and automotive industries. Facial tissues, on the other hand, are made from soft materials like cellulose pulp from wood, which is gentle on the skin. Using fiberglass for facial tissues could cause skin irritation and is not hygienic or safe.