The 5m SwitchBot tape light adds color and vibrancy to your interior. I opened it intending to use it, but only tested it and ended up storing it without use. However, I have discarded the round core the tape was wound on and the original bag. All the lights illuminate, and it functions without any particular issues, but please understand that I cannot guarantee its operation, so please purchase with that in mind. The double-sided tape on the tape light has not been peeled off and is usable. It will be shipped via Yu-Packet Plus. - Brand: SwitchBot - Model Name: Tape Light - Length: 5m