Washing pillows? I've got these two pillows that look pretty dingy, but I don't...

I've got these two pillows that look pretty dingy, but I don't know if they'd spawn up a load on their own, and I don't know what adjectives I could or couldn't toss in beside them.
Old metal cleaning?
Answers:    I wash my pillows surrounded by my frout load wash machine, I append two tennis balls to save them from bunching and throw them in near the pillows in the dryer also. I put the dryer on ordinary.
How do you remove caulking from hand?
put one pillow on one side of the machine and the other disparate on the otherside