Chikwama cha pensulo cha silicone chamitundu yambiri chimapangidwa ndi silikoni, chomwe ndi chofewa komanso chofewa.Sikophweka kunyamula ndi kugwiritsira ntchito, komanso kukhazikika, kugonjetsedwa ndi kugwa, ndi malo ochepa kwambiri a zinthu zambiri.Chikwama cholembera ichi chimakhala ndi mapangidwe a batani, omwe amatha kufananizidwa mosavuta, kuti ana athe kuyambitsa zidziwitso ndikusangalala kuphunzira zambiri.
