Natural wood chips. 100% Pine Bark Natural material with excellent deodorizing effect, breathability, and water retention. Small particle size. 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. 18 liters (080 size) - 2300 yen (including shipping) 35 liters (100 size) - 3000 yen (including shipping) 50 liters (120 size) - 5000 yen (including shipping) Please comment if you have a size preference. Thank you for your understanding. #Paludarium #Aquarium #Vivarium #Interior #Gardening #Mulching #Velabon (brand name) #Dry Garden #Epiphytes #Orchids #Ferns #Succulents #Caudiciforms #Plants #Foliage Plants #Tillandsia #Staghorn Fern #Agave #Yucca #Caudex #Rare Plants #Aquarium #Reptiles #Tortoise #Lizard #Snake #Iguana #Japanese rhinoceros beetle #Stag beetle #Coco Mat #Bell Cricket #Breeding #Substrate #Deodorization #Deodorant