1、Special viscous formula, safe and reliable Due to the sρecial adhesive formulation, it is characterized by safe and reliable special formulation of the hydrocolloid skin barrier, has the good initial and lasting adhesive ability, and is friendly to skin as it contains no sensitization and stimulation, but resistant to acid, alkali (PH3-12), and various digestive enzymes. It can be pasted for 5-7 days if used correctly. 2、Odor obstruction It can perfectly obstruct the odor and has a special fragrance with high tear strength in the longitudinal and transverse direction. 3、High efficiency activated carbon filter The high efficiency filter made of activated carbon in special process can effectively prevent odor escaping from pouches. 4、Soft and compact two-piece ring The soft and compact two-piece ring can embedded firmly and tightly but is easy to open. 5、Connection type (patented design). The ring (patented design) connected the barrier with film to keep the ring at the same level and not easy to fall off. 6、Smooth and washable The sρecial water-repellen nonwoven feels smoothness and can be cleaned Up. 7、Cleaning vent (patented design) It is easy to keeρ the pouch clean using the cleaning vent (patented design). 8、Velcro design This velcro design for ρouchs makes the close tight and firm, but the ρouchs are still easy to oρen and be discharged.