Specifications:

This product is for one-time use, after the destruction.
This product is sealed packaging, should be inspected before unsealing packaging.if packaging damaged, should be prohibited.
This product has been ethylene oxide sterilization.
sterile, valid for two years, banned the use of expired.
The product should be stored in a relative humidity of not more than 80%, non-corrosive gases, well ventilated, clean environment.