Shipping: package will from china to USA,  If there is appair a $3 in the invoice, it is my post office automatic request for the tracking number for each package, it only take 7 to 15days, if you are other country, it may take more than 25 days, the shipping is $15 to $25

Pearls' size; Please use vernier caliper to measure them , not use ruler or only use eyes to see and guess them , you will know their exactly size, I will give you more about the pearls' szie , if the pearls are more than 8mm (8.1mm 8.2mm 8.3mm .....) , the pearl jewelers will named them 9mm , if the pearls more than 9mm(9.1mm 9.2mm....) will be named 10mm and so on....

Feedback; please remember leave me positive if you satisfied our serve,If you have any problem, please don't hesitate to contact me before you leave Feedback  or open case, I am sure you will 100% satisfacield about our serve!