Cloning Efficiency & Growth Support: Maximize your cloning success rate with our advanced 8 spoke design that ensures secure holding of cuttings while reducing pressure for unrestricted growth. Hydroponic Compatibility: Perfectly fits 2-inch net cups, making it an essential accessory for hydroponic systems and cloning machines. Reusable & Waterproof: Crafted from high-quality, non-toxic foam neoprene, these cloning collars are durable, reusable, and effectively prevent water erosion and stem rot. Eco-Friendly & Safe: Our collars are made from 100% non-toxic, PH neutral neoprene foam, ensuring the health and safety of your plants. Effortless Plant Care: Ideal for hydroponic plant germination in DIY cloners and cloning machines, these collars simplify the management of your nursery. Elevate your gardening game with our Cloning Collars, designed for efficiency and ease in your hydroponic nursery. The perfect companion for your DIY projects, these collars ensure that every cutting gets the attention it needs for robust growth.