Marukan Hamster Coffee Bedding is made 100% from coffee bean shells. It reduces odour by omitting a coffee fragrance. It is also safe to eat. As it is made out of only the coffee bean husk, there is no residual caffeine, hence it is a pet-friendly material to work with. It is firmly deodorizing due to its fine bead surface absorbing odours. It has been made to provide fluffy comfort. It is processed into a thin flake shape, creating a soft texture which will make your pets feel less stressed.