I am currently ISO 3 of the existing 4 BTS ARMY BOMB LIGHTSTICKS. I have 1/4.

ISO: 

BTS ARMY BOMB VER. 1 - Full Set

BTS ARMY BOMB VER. 2 - Full Set

BTS ARMY BOMB VER. 3 - Full Set

I am currently ISO 3 of the existing 4 BTS ARMY BOMB LIGHTSTICK KEYRINGS. I have 1/4.

ISO: 

BTS ARMY BOMB KEYRING VER. 1 - Full Set

BTS ARMY BOMB KEYRING VER. 2 - Full Set

BTS ARMY BOMB KEYRING VER. 3 - Full Set

I am currently ISO 4 of the existing 4 BTS ARMY FANLIGHTS. I have 0/4.

ISO: 

BTS ARMY FANLIGHT - 1ST JAPAN SHOWCASE - Full Set

BTS ARMY FANLIGHT - 1ST FANMEETING / MUSTER - Full Set

BTS ARMY FANLIGHT - THE RED BULLET - Full Set

BTS ARMY FANLIGHT - 1ST JAPAN TOUR - Full Set

I am currently ISO 2 of the existing 2 BTS ARMY BOMB LIGHTSTICK MISC ITEMS. I have 0/2.

ISO: 

BTS ARMY BOMB LIGHTSTICK FINGER RING - Full Set

BTS ARMY BOMB LIGHTSTICK MOTS: SE PEN - Full Set