... of food and sauce 2.Sealing Type : Metal lids 3.Color:transparent 4.Volume:OEM Glass Jars/ Hot sauce/Tomato sauce/Pasta ... beginning to end:raw material, melting, forming, annealing, physical inspection, machine & laser inspection, physical inspection (second time), quality control, and finally ... customers’ products. Look forward to your support! Glass jars for food,hotsauce,Pasta Sauce ,dessert,Jam