Zarkoperfume Oud'ish sample Vials. Zarkoperfume samples come either in 2ml, 6ml or 12ml sizes. Zarkoperfume samples Scent Samples are Great if you want to try fragrance or for your travels or car. Fragrance samples are Refillable after finished. We have most new releases perfume samples and aftershave samples and also hard to get fragrance samples.