It's definitely a cheaper alternative! That's what I have in my grow box and have used many times in the past..but like most things you get what you pay for.
jsengbusch88 Reviewed by jsengbusch88 on . DOES THE EMERGENCY BLANKETS AS GOOD AS MYLAR? I'm getting my room ready for my grow & someone told me that the emergency blankets are as good as the mylar & they are a lot cheaper.Has anyone on here used them?I'd like to know which is best so i can finish up ordering what i need. thx info Rating: 5