Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_13570_1 (stain VARCHAR, common_use VARCHAR)
### Question:
What stain is used commonly for elastic fibers?
### Answer:
SELECT stain FROM table_13570_1 WHERE common_use = "Elastic fibers"