Frost King Magnetic Vent Covers, 8"x15" 3-Pack, White N/A Imported 3 pack 8in x 15in magnetic vent cover|Flexible magnetic sheet seals metal register vents|Improves household heating, and cooling, while filtering air|Can be painted, stenciled, or wallpapered to match your decor|Magnetic Vent Cover|Flexible Sheet That Seals Metal Register Vents|Helps To Improve Heating, Or Cooling Efficiency|Can Be Painted, Stenciled, Or Wall Papered To Match |Measurements Are 8-Inch X 15-Inch Magnetic Vent Cover Flexible Sheet That Seals Metal Register Vents Helps To Improve Heating, Or Cooling Efficiency Can Be Painted, Stenciled, Or Wall Papered To Match Dcor Measurements Are 8-Inch X 15-Inch