This is a set of 3. Immediate purchase is welcome, but if you purchase without asking questions, we will not accept complaints or returns. Deodorizing and antibacterial mat that suppresses odors and lasts for a week without replacement, 6 sheets included. - Product Name: Deodorizing and Antibacterial Mat - Quantity: 6 sheets - Features: No odor even after a week without replacement - How to use: Easy to handle - Material: Power of coniferous trees Thank you for viewing. Although it is unused, it has been stored for a long time, so please refrain from purchasing if you are sensitive to this. I will wrap it in bubble wrap, but the outer packaging will be simple.