Aluminum Cap, Aluminum Bottle Cap, Cosmetic Packaging manufacturer / supplier in China, offering 1oz 2oz 4oz Metallizing Gold Boston Round Bottle 30ml UV Silver Glass Dropper Bottle with Plastic Cap, 1 Oz (30 mL) 20/400 Black Boston Round Glass Bottle W/Plastic Dropper and Poly Cone Lined Caps for Essential Oils, Custom 1oz (30mL) 20/400 Clear Boston Round Glass Bottle W/Plastic Dropper for Essential Oils and so on.