These whetstones were stored in a warehouse. I believe they are quite old. They are small in size, making them easy to handle. Aoto (Blue Whetstone) Set of 3 Although unused, there are some chips and scratches. All three are almost the same size, but there are slight variations. Please check the images and feel free to comment or purchase. Due to long-term storage, please refrain from purchasing if you have any concerns about the product. Thank you for looking. Set of 3 natural whetstones, perfect for sharpening. - Type: Natural Whetstone - Quantity: Set of 3 - Color: Gray, Beige - Shape: Rectangular - Application: For sharpening Thank you for looking.