Doesn't say and it's manufactured under their brand name so no manufacturer info. I would think they would hold up for a few seasons outdoor and indoor no problem.
I found this on their website today, same principal as the set up of mine I posted a few pages back. $150 is ridiculous.
They show just a strip across the bottom for the wick and I had a piece about 8 inches round. I cut out a big circle in the center and poked some holes in the platform for air today.
And I like the idea of these wick plates that come with cords on amzon for 13+9 shipping.
I've always liked the idea of wicks. 30 years ago right before I had to quit smoking for work I grew a small plant from bag seed in a 1g Rubbermaid wick planter under a 4ft shop light with 2 Sears grow bulbs. I topped it and tied the 2 branches along a piece of bamboo so the buds were right under the florescent. a TOG, T of Green, lol. It was real good, especially for those days. Some guy said it was the best pot he ever smoked
View attachment 4819297 View attachment 4819304
Green House Seeds, Bubba Kush 2 weeks, just started hairs. Black Gold amended with Roots Organic Uprising line. water only and drinking like crazy, very heavy, thats why I trimmed the wick. Maybe thats why she droops a bit, not sure, but healthy as can be. I defoled the main fan leaves about 3 weeks ago, hard to tell. One more week she'll get another trim.
View attachment 4819309