5CM Black Neoprene collars for hydroponics system(30pcs-pack) Gardening Supplies

5CM Black Neoprene collars for hydroponics system(30pcs-pack) Gardening Supplies (5#)Size: 4.8CM DIA Height: 2.0CM Color: black The Easirco Neoprene Inserts 2" X 3/4" FIRM Inserts.... These are high grade Neoprene Inserts ideal for fresh cuts & clones. Its highly recommended to replace your torn & crusty neoprene inserts with these high quality Neoprene Inserts it will improve your success rate for producing healthy plant clones. The slit design helps prevent damage to your plant cutting stem. Use these clone holders with your cloning machines. And in many custom Cloning Hydro setups.