Disposable nebulizer accessory kit with mask Made from non-toxic,non-irritant PVC; screw,easy to seal; Capacity: 6cc Mask,XL and L for adult,M and S for Child and Infant accordingly; With hole and without hole; Suggestedproceduresofdisposablenebulizeraccessorykitwithmask; Insertoneendoftubingintothecompressorandtheotherendintothecup; Haveanadequatemeasureofmedicinefillingintothecup; Attachthecuptothedomewithoxygenmask; Attachthetubingtothecompressorandthecupandstartthecompressor; Setthecompressionairflowrateofcompressorat6L/min; Therateoftheairflowwouldbereachto15ml/min; Theparticlesofsapyundersuchconditionscanwithintherageof3-5um; Keepingthecupstraight,holdthemaskinyourmouthandtakeslow,deepbreath.