ELECTRICAL OUTLET SAFETY PLUGS COST PENNIES AND PROMOTE SAFETY IN EVERY HOME AND OFFICE. PLUG INTO OUTLETS TO COVER AND SEAL THE PRONG HOLES. RECTANGLE SHAPE ALLOWS FOR MAXIMUM IMPRINT AREA. ALL POLY MATERIAL. LOW COST. PACKAGE SEVERAL IN A SET OPTION AVAILABLE. MADE IN USA. 2 1/2" W X 3/4" D X 1 1/2" H