Items like those shown on this page can be shipped internationally using the First-Class Package International Service of the USPS.
A sealed glass box made from bevels. The sides are 3" by 1.5" bevels while the top is a 3" by 5" diamond bevel. The bottom is usually a clear textured glass but can be any glass from mirror to opal colors. The solder used is lead free. The box sits on four small polyurethane feet.
The box shown contains sand and a few small shells from North Carolina Beaches.
If you want you can send me your own material and I will place it into your box. Only a small amount of material is needed. The size limit, for this size box, is objects about 1" high and 1.5"in length or width.