The cokin P 024 blue filter is ideal for color enhancement. - Brand: cokin - Model: P 024 - Filter Color: Blue (B2B) [Full Color Filter] The entire surface of the filter is colored, allowing you to change the overall color of the image to the desired hue. When using a full color filter, set the camera's white balance to "Sunny" or "Daylight." If you shoot with "Auto White Balance," the camera will automatically correct the colors, and you may not achieve the intended effect. *The appearance and condition of the product are subjective and vary from person to person. Please refrain from purchasing if you are particularly sensitive or have reservations about used items. *Please be sure to examine the photos and product description, and ask any questions to ensure you are satisfied before purchasing. Partial refunds will not be accommodated. *Even if the item is a clean used product, it is still USED. If you are seeking perfection, especially if you are sensitive to such matters, please reconsider your purchase. *To prevent swapping, all sales are final, with no returns or cancellations.