I have ordered this product twice and have had excellent growth with in a few days. No contamination issues, easy to used instructions and you can reuse or repurpose the item!

Haven't used them yet but they came fast and sterile, very professional, super happy so far :)

I have ordered several times and lots of different things and it always show up packaged well and fast shipping

They shipped my product fast! It is exactly what I ordered. It seems to be clean and sanitized which is a must. Good price and was on a $5 off discount at the time so that was nice. Happy customer and can't wait to see how well it works. :)

I originally ordered the ultimate mushroom growing & incubator kit and have been using it for a couple years now. Love it! I've since ordered some add-ones such as the UV light sterilizer and mold isolation polymer and have ordered substrate jars five times. Have been pleased with everything I've received. Shipping has been prompt and everything arrived in good condition with easy-to-understand instructions.