Thank you! These are small apple tree branches, a gift from the natural environment of Iizuna, Shinshu (^_^) Freshly cut, unseasoned branches from the October pruning. By chewing on these, small animals can prevent their teeth from overgrowing and relieve stress. Also for dogs (^_^) When shipped, the fresh wood will be damp. Upon arrival, please remove the branches from the bag and store them unsealed in a basket or vegetable net. Some branches may have white fuzz from budding, but this is not mold, so please feel free to give them to your pet. m(._.)m Pesticide-free. Diameter: 10-15mm 60 pieces Branch length: 10cm Please note that the length may vary slightly due to manual processing. m(._.)m