Cotton ball as a home of medical supplies, is home essential. So how to use cotton balls? Use cotton balls should pay attention to health, to prevent secondary pollution.
　　When using cotton balls, apply tweezers to take cotton balls, add alcohol, all wet, remove, and then wipe the required parts. Note that the whole process can not touch the cotton ball and alcohol, otherwise it is likely to cause bacterial infection.
　　Alcohol volatile, if you want to keep the concentration of alcohol cotton ball the same, to be stored in a very sealed container. Can be purchased in daily life, portable independent packaging, not only to carry, but also better preserved.Common on the market is divided into outer tweezers and tweezers with both packaging forms. Which contains tweezers placed in the alcohol cotton ball packaging, effectively avoiding the use of secondary pollution.
　　包装后储存于相对湿度不超过80%，阴凉干燥、通风、无腐蚀性气体的清洁室内。运输中的应防潮、避免光照、远离热源。