ple Functions: Each nursery sponge is cut into 8 lanes to facilitate germination and shell breaking, and it can reduce the workload in suitable occasions.High-quality Materials: of high-quality sponges, the garden clone collars are soft, durable and breathable, reusable and waterproof, ensuring the safety of plants. Size: Each package includes 60 garden clone collars. 2 inches in diameter and 0.75 inches thick. It fits ly in 2 inch net s.Seed : Suitable for flower nursery/vegetable nursery/concentrated nursery is easy to manage/easy to move and transport/removal does not hurt the root, fast growth / Seedling neat, consistent growth.Widely : suitable for germination of hydroponic plants in DIY nursery boxes and cloning machines. Whether you are using a commercial cloning machine or a dedicated nursery box, this is the right choice for plant germination. : : Vegetable Planting Sponge Block en Clone CollarsFunction: used for germination, hydroponic plant planting, hydroponic vegetable planting cotton ur: blackMaterial: EVASize: 48mm x 19mmPackage Contents:60 x Planting sponge the above package content, products are not included.Note: shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.