Processing days is the time needed for your seller to prepare and ship out the package.
On the other hand, the delivery time starts when the delivery company collects the ready-to-go package from your seller. (order received by carrier)
It corresponds to the time needed by the delivery company to deliver your package to the shipping address you left at checkout page.
We will notify you by email when your order will be shipped out by your seller.
Delivery Time = Processing days + carriers delivery period