Tim from Fruitland, Idaho writes
Martins Permethrin 10% is labeled to be applied as to the outside surfaces of screens, doors, window frames or wherever these insects may enter the home/rooms. When mixed and applied per the product label, there should not be any staining, disoloration or adverse affects. Do not apply to the point of runoff or dripping. If discoloration or staining is concern, we recommend doing a small test application to an inconspicuous area before treating.
Answer last updated on: 08/15/2021
