Yenziwe ngejeli ye-silica, kunye nokuvulwa okugoba okugciniweyo kunye ne-buckle ehambayo, ekulula ukuyifaka kwaye ifanele ukusetyenziswa kwiindawo ezahlukeneyo.
Uyilo olulungelelanisiweyo lwe-anti-slip concave-convex lunokuthintela amanqaku ekutyibilikeni nasekuweni, amanzi atshize kwipadi yokuchaphaza, kwaye inokukhupha amanzi ngokukhawuleza kwaye yome.
