You send it to South Korea 
Google translation
Used toilet paper to South Korea
AMSTERDAM -
The propaganda war between North and South Korea have reached a very smelly low. According to a South Korean news website Pyongyang has begun sending balloons filled with typically used toilet paper, tissues and cigarette butts.
The situation between the two countries escalated when the Stalinist north almost a month ago performed a nuclear test, in his own words with a hydrogen bomb. South Korea then put back on the speakers that propaganda messages and K-pop music broadcast to the north.
Dozens of balloons have been landed south of the border. Soldiers, they looked at first thought to biological or chemical weapons from the country of dictator Kim Jong-un, but eventually revealed the contents of the propaganda balloons much more trivial.
On the balloons are a timer and a small explosive charge attached. That should ensure that the content is spread over a large area, but it is reportedly failed. Besides the toilet paper and the butts there are also flyers in the balloons. Then the South Korean President Park Geun-hye is called a "politically piece of garbage."
http://www.telegraaf.nl/buitenland/25127147/__Gebruikt_wc-papier_naar_Zuid-Korea__.html
Google translation
Used toilet paper to South Korea
AMSTERDAM -
The propaganda war between North and South Korea have reached a very smelly low. According to a South Korean news website Pyongyang has begun sending balloons filled with typically used toilet paper, tissues and cigarette butts.
The situation between the two countries escalated when the Stalinist north almost a month ago performed a nuclear test, in his own words with a hydrogen bomb. South Korea then put back on the speakers that propaganda messages and K-pop music broadcast to the north.
Dozens of balloons have been landed south of the border. Soldiers, they looked at first thought to biological or chemical weapons from the country of dictator Kim Jong-un, but eventually revealed the contents of the propaganda balloons much more trivial.
On the balloons are a timer and a small explosive charge attached. That should ensure that the content is spread over a large area, but it is reportedly failed. Besides the toilet paper and the butts there are also flyers in the balloons. Then the South Korean President Park Geun-hye is called a "politically piece of garbage."
http://www.telegraaf.nl/buitenland/25127147/__Gebruikt_wc-papier_naar_Zuid-Korea__.html