Clone Collars, Disc Inserts with 8-Spoke Design, 4-Inch, 50-Pack

Cloner discs designed to help hydroponically grow plant cuttings by providing them upright support.
Crafted with EVA rubber that is durable, waterproof, and PH neutral to be safe for use on plants.
8-spoke design is soft on sprouts and clones as they grow to relieve pressure and prevent stem pinching.
Reusable collars can compress and seamlessly fit in netted pots for greater security on your plants.
50-pack collars fit for 4-inch net cups in hydroponics or aeroponics grow settings and applications.