... no toxic, no harm, no radioactivity green and safe product usages of selfluminous film:a. easy to use: ... telephones, handles, electrical appliances, etc.e. to be used in stationary, toys, sporting goods, entertainment places, public places, ... etc.secifications and indicators of selfluminous filmspecificationscolorglow in the darkbrightness(mcd/m2)10minbrightness(mcd/m2)60minPET-20yellowyellow ...