Turf/Peat Incense Cottage Box. Introduce the smell of a traditional Irish Turf fire into your home no matter where in the world you live! This product consists of a natural slate hearth and six mini peat incense sods. The peat is lit in one corner and is placed on the slate hearth. The sod will burn for 15 – 20 minutes and will give off an scent of a traditional peat fire.