Set of round bamboo storage baskets, useful in different sizes. - Sizes: Small: Approximately 8cm diameter, 6.5cm height / Large: Approximately 9.5cm diameter, 7cm height - Material: Bamboo - Shape: Round - Uses: Storage baskets I believe these were used to prevent condensation, perhaps for beer or liquor bottles. There is a black mark on the smaller one. I'm not sure if it's original. Please check the photos and only purchase if you are satisfied. Thank you for looking.