Hello Syuhada Shefee, all accessories are available when order size is US$50 or over, so the processing time depends on the other items' of your order, if you order only the masks, then we need about 4-6 days to prepare them & if you use the fastest shipping method (Premium Express, 3-6 days shipping time), it will reach you around 2-3 weeks after order's confirmed. n_n
*All shipping information (including methods, cost & estimated delivered date) will be shown in order page, before payment; you can pay extra cost to upgrade shipping method there.
*Please remember to mark down the date (you need it) in the order form when you order it. :)