The M-D Dual-purpose Outlet Sealer protects against drafts. This can be used on interior and exterior outlets. Save on energy by reducing the loss of heat or air through outlets. Install with a screwdriver. *

Product Features:

• Made of foam *
• Seals to protect against drafts *
• 2-3/4 in. L x 4-1/2 in. W x 3/8 in. H *
• White color *
• Fits standard-size plates *
• Screw driver required for installation *
• Indoor or outdoor use *