Marlboro Red Non-Filter (known in Indonesia through similar variants such as Marlboro Crafted Selection Red Non-Filter) is a type of unfiltered white cigarette (Sigaret Putih Tangan or SPT) that offers a strong, thick, and aromatic tobacco flavor without a mixture of cloves. Providing an impact or throat hit (a sensation of ‘kick’ in the throat) that is very strong and thick because it does not use cork or a filter.