Same size: perfect fit for M364, M364A and Max flying insect traps,Precision-engineered to snap securely into plug-in devices. This exact compatibility ensures stable operation and optimal insect-catching performance. | It is safety: chemical-free, non-toxic and odorless, super sticky to trap mosquitoes, fruit flies, gnats, and other small insects | Easy to Use: Simply peel off the refill backing and insert it into the-trap | Packing: including 16 pieces refill cartridge,The convenient 16-count supply ensures you have ample refills on hand to maintain continuous protection against flying pests for extended periods | Customer support: Any question please contact our customer support, we will provide satisfied-solution