OSVDO 2-Pack Indoor Flying Insect Traps with 8 Refills, UV Light Bug Catcher for Flies, Gnats, Moths, 30-Day Sticky Pads, Silent Fly Catcher for HomeBrand: osvdo Color: White Features: Enhanced UV Attraction Technology: Features bright 365nm 395nm UV LED specifically calibrated for maximum insect visibility. Works best in darker rooms or at night when UV light is most noticeable to flying pests. Ultra strong adhesive ensures insects can't escape once trapped. 30 Day Cartridge System: Each sticky pad lasts up to 30 days or until full (typically 3 4 weeks in high activity areas). LED bulb rated for