Yes, they are made from a PLA+ plastic that is a corn starch or sugar cane based material.
You will be sent an email from rawedge3d@gmail.com with tracking information as soon as your order ships. (normally within 48 hours of placing your order)
Some labels are only scanned as they pass through each post office as they travel, and may be marked delivered as they reach the destination post office. These normally arrive at their final destination by the next business day.