<b>FINEST CLONE INSERT COLLAR REPLACEMENTS - BIG 50 COUNT - BLACK COLOR.</b><br> Cz Garden Cloning Collars are the best on the market. We're proud to be Amazon’s Choice and Best Seller. These are perfectly sized for 2 inch pots with the collar measured at 48mm x 19mm (1.89" x 3/4"). They slide right in making your job super quick and easy. This is the ultimate for plant germination whether you're using a Clone Machine or are a dedicated DIYer. <br><br><b>NEW IMPROVED SPOKE DESIGN</b> originally designed by Cz Garden and now copied by several competitors! Features 8 clever slits and 1 hole to cushion tender cuttings, this ensures the insertion and extraction of cuttings goes smoothly. Using a marker, you can write details on the collars or simply use the different colors to identify different plants. Get the original! <br><br><b>PREMIUM MATERIAL</b> Closed cell foam design holds NO water. Greatly reduces stem rot that can destroy your crop. Our highest quality Foam is Non-Toxic and sterile so you don't pick up plant diseases, bacteria, or mildew. Beware of sellers offering low quality neoprene that absorbs water, promotes bad bacteria, and negatively impacts germination rates. <br><br><b>GREATLY INCREASE PRODUCTION </b>with the spoke design that lets you multiply the number of cuttings by up to 8 times. This means greater profits for commercial operations. Private individuals will have an easier time growing enough for friends and family. <br><br><b>100% MONEY BACK GUARANTEE</b> ensures this will be your best bet for an exciting no-risk purchase. Many customers are so impressed with our quality and design they return to buy several more sets and colors. <br><br><b>GUARANTEED LOWEST PRICES</b> Cz Garden manufactures and distributes our cloning collars. We will beat anyone’s prices on any quantity, large or small. <br><br><b> **IMPORTANT**</b> When designing DIY cloner, you MUST use 1-3/4" hole saw.