How about two pieces of large, high-quality driftwood blocks? These are driftwood with a high specific gravity. Sizes: Approximately 5.5 cm in diameter, approximately 60 cm long, hard driftwood Approximately 22 cm hard driftwood block Uses: Reptile and amphibian layouts Ideal for hiding places, sleeping areas, climbing, and basking etc. Aqua-terrariums Biotope Houseplants Support posts Hanging Driftwood art DIY Driftwood with tannin removal treatment Collected on 2025. Location: Chikugo River upstream, Fukuoka Prefecture Driftwood found in a semi-submerged state Tannin removal process: High-pressure, high-heat cleaning Brushing Boiling sterilization at approximately 65°C (approximately 2 hours) We are particular about the temperature and time. Soaking in water (30 days) (Using driftwood-specific super-activated carbon Black Hole) Washing and brushing Sun drying Kou-chan's driftwood is finished and sold in about 60 days. UV sterilization For those who want to use it immediately after soaking: During the treatment, it was soaked individually, but Since it is currently completely dry, It will not sink immediately, so You will need sinking items. If you have any questions or want more information, Please comment. Many other items are also on sale. We have many high-quality, well-shaped items, so Please take a look.