⚫ Thank you for viewing. This is made from various types of wood that my family, who are carpenters, have planed. Therefore, I don't know which wood is mixed in what amount. My daughter's two hamsters are using this. Since I don't know the types of wood, I'm offering it at a low price. If you are concerned, please refrain from purchasing. =========================== 1 kilogram * Packed tightly in an 80-size cardboard box. ⚫ Sizes vary. It's finer than the other sawdust. ⚫ Even if there are comments, the person who purchases first will be given priority. ⚫ No price reduction. * I have had a package returned because it was not received, so I cannot take responsibility. Please provide a review upon receipt. =========================== 【Important Notes】 ☆ Cancellations, returns, and exchanges are not accepted after an order is placed. ☆ Please understand that we are not responsible for any accidents or defects to the product during shipping.