Hydroponic Container Sheath, 12Pcs Blackout Sleeves for Ball Jars 32 Oz, Black Wide Mouth Jar Grow Cover, Sprouting Jars Sleeves for Help Plants Grow Healthily, Hydroponics Supplies

Feature:It plays a good shading role for hydroponic plants, provides indirect sunlight that most green leafy buds like, and promotes the healthy growth of hydroponic plants.Blackout sleeves are made of high-quality non-woven fabric, with adjustment ons, washable and reusable.With these jar sleeves, keep your hydroponic plants free from green algae and help fill your garden with green life.The blackout sleeves can also help your bean sprouts shade effectively and make your bean sprouts sweeter.Specification:Material: non-woven fabricColour: BlackPackage includes: 12 * hydroponic jar sleeveNotice:Package does not include 32 OZ jars.Please make sure your jar is 32 OZ before purchasing, other sizes of jars are not suitable. • Easy to Control LightOur hydroponic jar sleeves allow you control light for different sprout seeds. It can keep light out of your container when hydroponic use, and most green leafy sprouts also prefer indirect sunlight. • Enough QuantityPackage includes12pcs blackout sleeves, which are sufficient for you to use in daily hydroponic system or replace. • oduct SizeThe blackout sleeves fit 32oz wide mouth jars quite well, it’s not suggest to use on other size of jars. • Materia lOur jar sleeves 32 oz are made of high quality non-woven fabric, comes with an adjustment buckle, washable and reusable. • Practical and Convenienvery easy to use, you can only put the jar into the sleeve, then tighten the adjustable buckle.