[iGANGNAM]

{
"model" "*289"
"targetname" "obsidian"
"spawnflags" "1"
"rendermode" "0"
"renderfx" "0"
"rendercolor" "255 255 255"
"renderamt" "255"
"propdata" "6"
"pressuredelay" "0"
"physdamagescale" "1.0"
"PerformanceMode" "0"
"origin" "-752 324 16"
"nodamageforces" "0"
"minhealthdmg" "0"
"material" "2"
"health" "1"
"gibdir" "0 0 0"
"fadescale" "1"
"fademindist" "-1"
"explosion" "0"
"ExplodeRadius" "0"
"explodemagnitude" "0"
"ExplodeDamage" "0"
"disableshadows" "0"
"disablereceiveshadows" "0"
"_minlight" "0.0"
"classname" "func_breakable"
"hammerid" "5790"
}

What I need to do to make it temporary invisible (complete vanish from map)? I mean if I wanted to I would be able to convert it back to normal. (looking which thing I need to edit, I can't find answer on google).