First, please take a look at the self-introduction section. There's some great information there. [Product Description] High-quality husk chips (coconut fiber) that I, a tortoise keeper, use and love. 20L is the perfect amount to fit in a standard tangerine box (approx. 88cm in total of the three sides). Can also be used for iguanas, lizards, etc. For a 60x30cm bottom cage, about 2.5L is enough for one month. 20L is good for about 8 months (approximate). It's coarse, doesn't produce much dust, and has excellent deodorizing properties. Please refer to the photos. *Living creatures and equipment are not included in the product. The capacity is an approximate guide. Small foreign objects (such as lint) may be mixed in, so please remove them before use. [Answers to Questions] Q: "How do you measure 20L?" A: We measure 200L bags in 2.5L increments, 8 times, and then bag them. 10 bags make up 200L (with slight variations). Q: "Are the cardboard boxes new?" A: We use odorless, clean USED boxes. The size is 87-96cm, and there may be slight differences in how they are packed. We hope this is helpful for your consideration. #Tortoise #RussianTortoise #GreekTortoise #IndianStarTortoise #LeopardTortoise #Reptiles #Substrate #CoconutFiber #HuskChips #DeodorizingMat