main features:

1.Soft formulation, provides added comfort
2.New finger grip design improves ease of insertion
3.Storage case with belt clip helps keep plugs convenient, clean and protected in between use
4.Polyester cord (1271) helps prevent loss, and ensures product is available when required

5. Unique outer flange design helps keep the ear plug in place

6. improving wearer comfort and helping assure protection

 applications

sleep, concentration, hearing protection. At home, bedroom, self-study classroom car boat airplane travel, factories, construction sites, downtown places from good helper noise, in planes, trains, automobiles, ships, and other noisy environment a Fang Qingjing, give you a quiet world, let you rest, study, sleep well!