There are 10 candles wired in series on this Mini Light string.

The Bulbs are actually small screw in base bulbs. (never seen screw in Bulbs this small).

I don't have any replacement bulbs, But I did repair one Bulb as seen in the last picture, It is much dimmer that the rest due to the bulbs I soldered into the base.

One clip is also missing on the candle that had the bulb repaired.

If one light goes out on this string-- They all go out.  I will include some of the Mini bulbs I used to repair the oe bulb shown in the last Picture.

I am selling this string AS IS for Parts only even through it works as seen in the Pictures.