This device is well constructed ,simple and efficient in design. And really works if you fallow the directions. Game changer.

Save yourself the heartache of contamination! This little delight, works wonderfully on surgical removal of tam spots.

<p>OMFG THIS WORKS BAD ASSS. SAVED MY ASS!!<br></p>

Got the Steri-Wave UV light to try and kill some mold in a colonizing jar, talked to Midwest Support and they said it wont work through glass! WRONG! This destroyed the mold in 24 hours and I WIN! WOOOOHOOOO

Quick review: Was a little skeptical at first, hard to find solid research on this subject, but after some contamination issues in my last round of jars, (mainly my fault) I tried using one of these during my sterile room injection and amazingly all 24 jars were contam free after 5 days! I even held this on my spore syringe for like 5 minutes straight and all 24 jars germinated and are looking good! My only con would be the batteries last about 1 hour of total usage.. not a big deal but just make sure you have some fresh AA's!