Cotton is a health supplies, mainly for medical, household, health makeup, baby care, beauty and cleaning all types of precision instruments, such as cleaning. It is generally used with pure natural cotton, cotton uniform, delicate touch, do not add fluorescent whitening agent, ultraviolet disinfection.

From the human physiological structure, due to the human nasal mucosa blood circulation is very strong, nasal passages and very twists and turns, nasal hair from the filter of a "barrier." When the air inhaled nostrils, the air flow in the twists and turns in the channel to form a vortex, so that the nasal inhalation of the air flow is heated.

The efficiency of dust masks is the level of its fine dust, especially for 2.5 microns below the respiratory dust barrier efficiency as the standard. Because the size of the dust can be directly into the alveoli, the greatest impact on human health. Gauze masks, the dust-proof principle is the mechanical filter, that is, when the dust hit the gauze, after - layers of the barrier, some large particles of dust in the sand cloth.

In the selection of cotton, the main to its touch and elasticity as the primary factor to determine. Feel should have a soft touch, and full of ductility. As the cotton pad is sensitive to light, including the store's lights are likely to damage its quality

The most common and best use of cotton is to put cotton on the middle finger, with the index finger and ring finger sandwiched use. Most make-up water make-up cotton cotton pad, because the cotton is relatively thin cotton will not scratch the skin, cotton is much more than the synthetic cotton.

Apply a small amount of make-up water to the cotton pad, from the inside gently rub the whole face, until the make-up water all penetrate the skin. Recommended: non-woven cotton material.

If you just put the dental floss into the teeth, and then back and forth to clean up. Is not thoroughly clean low! The best way is to tighten the dental floss, and then close to the c-shaped tooth surface back and forth scraping. Scrape loose and remove. Of course, this method applies to a full volume of floss rather than dental floss