10PCS Wide Mouth Kratky Hydroponic Lids with Seed Pot Labels - Mason Jar Insert for Hydroponic Gardening - Perfect for Growing Cherry Tomatoes, Vegetables & Herbs (2.75 inch) - Ideal for Indoor/Outdoor Hydroponic Systems & Home Gardening Projects

Best Helper for Hydroponics Simply set it and watch your plants slowly drink water and thrive. Can also help prevent root shock and harden the plant. Read more What You Will Get 10 laser cut lids and 10 beautiful labels for marking plants. The lids are primarily used with wide mouth (2.75in or 3.38in) Mason/Ball jars(base on your choice).

? What You Will Get - 10 laser cut lids and 10 beautiful labels for marking plants. The lids are primarily used with wide mouth (2.75in or 3.38in) Mason/Ball jars. The abundant quantity is enough for your daily use and replacement.

? Easy to Use - Remove the protective film from the lid before use, then place it on the jar mouth to secure (recommended for use with amber or black painted jars). You can easily hand wash them with soap and air dry, stack and save for next use.

? Wide Application - Suitable for most hydroponic plants, such as pods, heirloom tomato plants, basil, mint, spider plants, hyacinths, daffodils, copper coins Grass and ivy etc. Let's have a relaxing and enjoyable hydroponics experience.

? Premium Material - Durable covers made of food-safe, high-quality PP material, sturdy and reusable. The black lid blocks most of the light from above entering the jar, and a small amount of light can still get in from the sides to nourish the plants.

? Best Helper for Hydroponics - Simply set it and watch your plants slowly drink water and thrive. Can also help prevent root shock and harden the plant.