Brand Name: M-D | Color: WHITE | Height: 4-1/8 in. | Material: Foam | Number in Package: 1 pk | Number of Switch Openings: 1 | Shape: Rectangle | Width: 2-1/2 in. | Wall Plate Style: Toggle UL and CSA approved switch and wall plate sealers block cold air and dust infiltration around switches and wall plates. These closed cell foam sealers form a tight barrier around these home entry points. | Insulating foam that easily installs underneath regular size toggle and rocker switch covers | Prevents cold air from entering home and reduces heat loss | Switch and wall plate sealers | 6 light switch sealers