Heavy driftwood. I picked it up on a nearby beach. I brushed and washed it, soaked it in hot water (and left it for more than 15 hours to remove the astringency), and then dried it in the sun. I think there may still be some sand and wood chips that I couldn't remove, so please understand. I will send it via Mercari Takkyubin, wrapped in bubble wrap. There may be cracks or chips during shipping, so please understand. I have not treated it for living creatures, so please use it at your own risk. I think it's okay to plant plants in it. I have many other driftwood items for sale, so please take a look. No discounts, sorry. This item cannot be combined with other purchases! #Handmade materials #Ornament, Interior #Flower gardening #Natural wood #Photography item