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 10ml glue bottle with Luer locking taper 15ml empty super glue bottle with cap 8ml eyelash extension glue bottle Machined All Metal Precision Tips 50ml empty CA bottle with Pin cap 400ml Dual Cartridge