End cap and Tip cap seals Product Item:YX2 series Silicone-Free - Chloride Free Blue colour polyethylene end caps seal the neck opening of the barrel when not in use or in storage. Send Inquiry Live chat Product Detail Tags: End cap and Tip cap seals Share: Related Products Super glue pin cap Brush tips Flexible Tube Tips 5ml eyelash extension glue bottle 250ml gasket sealant tube 8ml round glue bottle