Jocon SF9000 PVC Flexible Vinyl Round End Caps Shelf Organizer Tip Caps Wire Thread Protector Cover (Inner Dia 4mm, Black);

This cap is made of Polyvinyl chloride, easy to take off. A wide range of applications adding protection and offering a neater finish. Made from a flexible PVC material, these caps can be easily moulded around irregular tubular shapes. Very pliable and will work great at protecting dust from entering air fittings etc., keeping dust out. Great for a personal project