Description Efficient work, long lasting and flexible, this fireplace draft vent cover meets all the advantages. Prevent unwanted hot or cold air from entering. Simple to use, it can be easily trimmed with a pair of scissors to better suit your needs. Features -Color:black. -Material:magnetic rubber. -Size:91.44X10.16X0.01cm/35.94X3.99X0.004in. - Work efficiently, this draft stopper vent cover keeps unwanted hot or cold air out. - Simple to use, just remove the plug before using the fireplace and reapply it after the fireplace has cooled. - Can be easily trimmed with a pair of scissors to better suit the ventilation of your specific fireplace. - Using magnetic rubber, this draft stopper for indoor fireplaces is safe and professional. - Meet your needs and block cold air, pollen and dust you don't need. Work efficiently, this draft stopper vent cover keeps unwanted hot or cold air out. Simple to use, just remove the plug before using the fireplace and reapply it after the fireplace has cooled. Can be easily trimmed with a pair of scissors to better suit the ventilation of your specific fireplace. Using magnetic rubber, this draft stopper for indoor fireplaces is safe and professional. Meet your needs and block cold air, pollen and dust you don't need.