Siffofin shimfidar bene na SPC
1) 100% sake yin amfani da su, yanayin yanayi, ceton albarkatun gandun daji
2) Tare da kallon itace na halitta amma babu matsalolin katako
3) Mai jure ruwa, babu ruɓe, an tabbatar da shi ƙarƙashin yanayin ruwan gishiri
4) Abota mara takalmi, hana zamewa, babu tsagewa, babu wargi
5) Babu zanen, babu manne, ƙarancin kulawa
6) Mai jure yanayin yanayi, dacewa daga debe 40 ° C zuwa 60 ° C
7) Kwari, da mold-proof