This is a brand new pack of sweet potatoes chips manufactured by Uha company in Japan.
Big 650g pack to reduce shipping fees.
Here are several informations from manufacturer:

Product Features

It is delicous chips of crisp texture that can be tasted original sweet potatoes.
After slicing and frying sweet potatoes, add salt butter flavored powder.
It is used by a popular butter that is mild in taste and has a strong milky flavor
It is recommended for those who enjoy the flavor of original materials.
65g × 10 pack

It is a special Osatsudoki.
It is delicous chips that can be tasted original materials of sweet potatoes by salt and butter．

All orders are sent using Small Packet service from Japanese Post.

No worries, your parcels are tracked 😉