Brand new 510 thread batteries Tell me which of the 4 color options you’d like and I will send it! They hit well & hold a long charge! You can message for color options but I will send what color and brand / style pen is in stock. Will be 510 threaded battery & charger for a cartridge or other vap device. Unboxing video at the end! Check all my photos for the information & check my other listings for deals on buying multiples!