... -toxic ,odorless,moisture4)Size :according to customer request5)It is widely used in electronics ,instruments, ceramics,hadicrafts, household appliances ... products ,such as seismic buffer of packgaing6)many color is available Clear and translucent diaphragm and bag greener, ... and various enhanced steam bead ,endurance,stronger, buffer effect is better ,white,pink antistatic etc series bag can be very ...