Feature

●Material: Kratky lids are made of high quality acrylic material, sturdy and reusable, fits perfectly in wide mouth mason jars and other jars.Our blackout sleeves are made of high quality 210D polyester,comes with an adjustment buckle, can washable and reusable.
●Package include: You will get 12pcs mason jar lids with a diameter of 86mm and 12pcs blackout sleeves, the blackout sleeve fit 32oz wide mouth mason jars,which are enough for you to use in daily hydroponic system or replace.
●Function: Our lids are perfect for mason jars for kratky hydroponics, it is black and blocks most of the light from above into the jar.Our blackout sleeves allow you control light for different sprout seeds. It can keep light out of your container when hydroponic use.
●Easy to use: With this kratky jar cover, just set it and then watch your plant slowly drink water from the mason jar while enjoying the lush foliage growth.you can only put the mason jar into the blackout sleeve ,then tighten the adjustable buckle.very easy.
●Wide use: Kratky hydroponics is the most passive form of hydroponics, and hydroponic cover lids and blackout sleeves can help you grow more plants easily!

[Black-24pcs(Without Blackout Sleeves)]




[Black-6pcs(With Blackout Sleeves)]




[Black-12pcs(Without Blackout Sleeves)]




[Black-12pcs(With Blackout Sleeves)]





Description

Kratky Mason Jar Lids with Kratky Blackout Sleeves

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Hydroponics is a new type of soilless cultivation method for plants. The black kratky lids with the blackout sleeves alone most of the light from entering the jar, and when you need light, you can remove the blackout sleeves and let the light still get in from the sides of the jar. It allows plants to get enough oxygen and adequate moisture to thrive.

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Package include:

You will get mason jar lids with a diameter of 86mm and blackout sleeves, the blackout sleeve fit 32oz wide mouth mason jars,which are enough for you to use in daily hydroponic system or replace.

22

Material:

Kratky lids are made of high quality acrylic material, sturdy and reusable, fits perfectly in wide mouth mason jars and other jars.Our blackout sleeves are made of high quality 210D polyester,comes with an adjustment buckle, can washable and reusable.

33

44

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Function:

Our lids are perfect for mason jars for kratky hydroponics, it is black and blocks most of the light from above into the jar.Our blackout sleeves allow you control light for different sprout seeds. It can keep light out of your container when hydroponic use.

Easy to use and storage:

Just place it on the jar mouth and watch your plants slowly drink from the mason jar while enjoying the growth of your plants. If you dont need to use it again, just hand wash with soap and air dry, then stack them up for next use.

Wide use:

Kratky mason jar lids are the most passive form of hydroponics，and hydroponic cover lids and blackout sleeves can help you grow more plants easily! and can be used for a wide variety of hydroponics such as pods, mint, basil, spider plants, ivy, and more. Helping you to enjoy the fun of growing plants easily.

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12PCS Kratky Lids 24PCS Kratky Lids
color black black
quantity 12pcs 24pcs