2023SD005R: 1pc/standard packing; 4pcs/inner paper carton; 8pcs/outer paper carton. 2023SD006R: 1pc/standard packing; 2pcs/inner paper carton; 6pcs/outer paper carton. 2023SD007R: 1pc/standard packing; 2pcs/inner paper carton; 12pcs/outer paper carton.