Aspectek Sticky Dome Flea Trap Refill 6-Pack Size: Refills 6 Pack, Model: HR231RJ1, Home/Garden & Outdoor Store Non-poisonous, 100% effective flea control solution. Package includes 6 glue discs. Safe to use around children and pets. Sticky Dome Flea Trap is UL, CE and ROHS rated for safety and quality. Discs can be stored for up to 12 months, ready to be used when needed.