New Blackstar Neoprene Collars are now available. These collars use a superior grade material and an innovative design to stand out above the competition, while retaining industry standard pricing. The unique 8 spoke design allows for larger stemmed cuttings without gapping. They offer a more secure hold while being more gentle on softer cuttings. The higher grade neoprene gives these collars a longer life, which means less replacement. Our collars are 100% American Made.