try apotik melawai.
do you know where to buy this one thing? because i searched in guardian, century and hero but theres none of them... they provide their own dental floss or jordan, which is very thick and its not comfortable to use
btw i live in jakarta selatan
for my part i know nothing with any certainty, but the sight of the stars makes me dream...
Today might be your lucky day. I am in USA now and be in Jakarta this coming Friday. I will be departing this coming Wednesday. I can visit the local drug store (Walgreens). Please PM specifications (name, length, etc) and photo of the dental floss. If I am not mistaken, you are looking for Oral B "Glide" dental floss. We can meet next week at PIM for coffee.
Costco has a decent deal on the Glide 4 pack. I bought some a few months back.