glows for hours exposed to natural light, 8-12 hours after 30 minutes of strong artificial light exposure. the brightness is high, then fades until it is in the dark. Expose it to light again and it will glow in the dark again.

the brightest tape, everyone in your home can safely see what they need at night or in the dark. Stick on electric switch, remote control panel, wall switches, sockets, locks, flashlights, door handles, railings, fire...fighting equipment, fire alarm, equipment, etc.,