Masukkan 120 gram kopi giling halus ke dalam mangkuk berukuran sedang. Tambahkan 120 gram gula pasir. Tambahkan 60 ml minyak kelapa atau minyak zaitun. Tambahkan keharuman pada lulur menggunakan ekstrak vanili dan/atau bubuk kayu manis jika mau. Campurkan semua bahan menggunakan garpu, kemudian lakukan penyesuaian seperlunya. Pindahkan lulur ke dalam stoples kedap udara dan simpan di tempat yang sejuk dan kering. Gunakan lulur satu atau dua minggu sekali pada lengan dan betis.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
The coffee will help exfoliate your skin and leave it feeling soft and smooth. The caffeine in the coffee will may also help tighten your skin and reduce the appearance of cellulite. The coffee does not have to be freshly-ground. You can even use leftover grounds from your morning coffee. The sugar will help further exfoliate your skin. For something even more exfoliating, you can use raw cane or palm sugar. For an even more exfoliating scrub, use sea salt instead. If you can't find any, you can