This is a penlight for HiHi Jet and a penlight top set for HiHi Jets BOOOOOST!! The penlight has been used a few times at live concerts. All colors have been confirmed to light up. It will be shipped with the batteries removed. The penlight top was used once at a live concert and has been stored in a dark place. Please refrain from purchasing if you are concerned. Yuto Takahashi, Soya Igari, Mizuki Inoue, Ryo Hashimoto, Ryuto Sakuma