UL Recognized Molder  
Underwriters Laboratories requires that all bobbins molded from Polymeric Materials must comply with the standard for Polymeric Materials - Fabricated Parts, UL 746D, and that all parts must be made by a Recognized Molder (QMMY2).

Cosmo has been a UL Recognized Plastics Molder (QMMY2) under number E136933 since 1990.