Used toys & perches

[Acappella]

When I got Dorian I also got a blue 1 1/"dia concrete perch, a short T perch and a large wood perch (pictures attached) They were used by her previous bird, a Macaw. I want to make sure they're safe since I don't know anything about the other bird's health. I can scrub down the pvc perch but will that be good enough with the others because of their texture? I've read something about putting things in the oven. Would that work here and how do I do it?

[Tari]

Wash them they should be fine.