We ship a mix of eggs from white Silkie chickens, primarily Tokyo Silkie chickens, and black Silkie chickens. We feed them leafy green vegetables every day. From spring to autumn, we give them pesticide-free vegetables grown on our farm. We also regularly give them apples when we can get damaged ones. We raise free-range, healthy chickens. We have included many photos of their living conditions, so please take a look. We do have roosters, but the eggs are not fertilized and are sold for consumption only. The size of the eggs will vary due to the age and individual differences of the chickens. Thank you for your understanding. We have confirmed with the health center that no special notification is required for selling eggs. Please see the 12th photo at the end for notes on expiration dates, etc. We will ship via Rakuraku Mercari Bin, handling them as fragile items. To compensate for any breakage, we pack 15 eggs, one extra. We also sell at a local farmers market, so please note that shipping may take 2-3 days. Thank you for your understanding.