![What is this bulb from our Christmas light string. All of the other lights have a green base and this one has a plastic cover over it and is the first light What is this bulb from our Christmas light string. All of the other lights have a green base and this one has a plastic cover over it and is the first light](https://i.redd.it/epwly78ezp041.jpg)
What is this bulb from our Christmas light string. All of the other lights have a green base and this one has a plastic cover over it and is the first light
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allsun Christmas Light String Tester Non Contact Voltage Finder Meter Light Bulb&Fuse Checker Gun 12-600 V AC Mini Light Repairing Tool, Blue: Amazon.com: Tools & Home Improvement
![Ruisita 240 Pieces Clear Mini Christmas 2.5 Volt Replacement Light Bulbs for Christmas Trees Decorative Light - Amazon.com Ruisita 240 Pieces Clear Mini Christmas 2.5 Volt Replacement Light Bulbs for Christmas Trees Decorative Light - Amazon.com](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71cco-AgaoL._AC_UF894,1000_QL80_.jpg)