Natural wood chips. 100% Pine Bark Natural material with excellent deodorizing effect, breathability, and water retention. Particle size: Extra large. *Please check images 3 and 4. Due to the natural material, fragments may be generated during transportation. *Please check image 5. Substrate for reptile and insect breeding. Gardening, soil cover for potted plants. Epiphytes, display, etc. Can be used for a wide range of animals and plants, from dry to humid environments. 15 liters (080 size) - 3000 yen (including shipping) 30 liters (100 size) - 4000 yen (including shipping) 50 liters (120 size) - 5000 yen (including shipping) Thank you. This is a natural material. Thank you for your understanding. #Paludarium #Aquarium #Vivarium #Interior #Gardening #Mulching #Velabon (brand name) #Dry Garden #Epiphytes #Orchids #Ferns #Fukiran (Japanese orchid) #Furan (Japanese orchid) #Sekikoku (Japanese orchid) #Omoto (Japanese plant) #Epiphytic orchids #Succulents #Caudiciforms #Plants #Foliage plants #Tillandsia #Staghorn Fern #Bifurcation (Staghorn Fern) #Agave #Yucca #Codex #Rare plants #Aquarium #Reptiles #Tortoise #Lizard #Snake #Iguana #Japanese rhinoceros beetle #Stag beetle #Coco mat #Bell cricket #Breeding #Substrate #Deodorization #Deodorant