The product is a set of vintage Pinco-F brown insulators made of porcelain, originating from the United States. These insulators are in very good condition and come with wood still inside, adding to their authenticity and collectible value. Perfect for collectors of unique and rare bottles and insulators, these Pinco-F brown insulators are a piece of history that can be preserved and enjoyed for years to come.

Still has wood threaded inside. No obvious chips or cracks.