.
Iyo silica gel bhodhoro remvura kapu yemvura yekunze inopeteka, iyo inoderedza huwandu hwayo ne80% mushure mekupetwa, uye ukobvu hwayo i6.5cm chete.Yakanyatsokodzera kufamba, kuchovha bhasikoro, kumisasa uye zvimwe zviitiko zvekunze.