Size： 105mm x 148mm （A6） Paper: 240g Please allow for some variation in color as displayed on different devices and screens. Actual colors may vary. <For Hong Kong shipping> -The product will use regular mail from post office for shipping. -If you wish to use SF express/ fast mail, there will be addition charge required. Please inform us by Pinkoi message. <For Taiwan /oversea shipping> - The product is with tracking number, we recommend customers to purchase more since the second postcard's postage fee is free! -For Asia countries, it takes 7-15 working days to arrive. -For other countries, it takes 10-25 working days to arrive. -If you wish to use EMS or fast post, there will be addition charge required. Please inform us by Pinkoi message.