Dear Denise
Check out Energy Beam Sciences Inc.
ph# (413) 786-9322 
E-mail 75767,640@Compuserve.com
I think they also have there own website.
We have been happy with our's. Plus our is vented for fumes.
Good Luck
PS: They have great books for staining using microware.
Sandi Miller HT
USAMRICD Research
Maryland