Hi, I am looking for some spare parts for my firework christmas light. I have some broken wands with the led's inside. There are no brand markings, Just know it came of ebay about 8 years ago. I have added some photos, The wands are in different stat of repair, Some dont work, Some the end lights only work and some the middle lights dont work. Just wondering if anyone knows if they can be palled apart for repair. The look pretty sealed. Any help would be great.