Zinthu za silicone, zofewa komanso zolimba, zimateteza ma bristles mapangidwe amitundu yambiri, sankhani molingana ndi mphamvu zosiyanasiyana zoyeretsera momwe zimafunikira Kukula kwa liner yamanja, kumva bwino m'manja, zosavuta kunyamula Zatsopano komanso zowoneka bwino.