Sevin. Sorry.
Like these.
I use seven granules in my yard. I use Bengal full season flea killer plus inside.
Seven granules is rain activated and dissolves into the soil. It's supposed to last for 10 days or so.
The Bengal stuff in the purple can gets sprayed on everything. I spray my mattress and blanket but don't spray my sheets or pillow cases. The can says you don't have to leave the room but I usually spray everything down and close the room for a while. If you wash anything you sprayed it on you need to reapply it.