ka guddiga kala soocidda xoolaha, sidoo kale loo yaqaan pigboard, kaas oo loo isticmaalo in lagu raro ama lagu kala saaro doofaarka beerta.

Qalabka kala-soocidda xooluhu wuxuu ka samaysan yahay polyetylen, oo dhinacyada gacmaha ku wareegsan yihiin. sida caadiga ah midabka cas, sidoo kale midabada kale ayaa la heli karaa, sida madow, cagaar, buluug, casaan, iwm.