the official DeWalt seal packaging say that the bulb be make in Japan . Amazon 's packaging be sturdy . I include a couple of picture . the filament look nearly perfect as you can see . I do some serious soldering . the filament connection look strange to I , but other can judge for themselves . overall , the bulbs\/packaging look fine , buy this product be a bright idea . plan to use it in my Bosch 10.8 \/ 12 volt flashlight . good luck and have fun .