A trap that effectively captures fleas with adhesive sheets. - Product Name: Earth Pet Flea Catcher Hoihoi - Quantity: 3 sheets per pack - Function: Capture by adhesive sheets - Power: ON/OFF switch Purchased new, the main unit was used once (the box for the main unit is not included). The replacement sheets have been opened, but the sheets themselves have not been opened, and all 6 sheets are unused. Please purchase if you understand that this is a used item.