Eggert Jonsson and Ronald Zubar have been informed that they can leave Wolverhampton Wanderers on a permanent basis during next month's transfer window.
Jonsson spent most of November on loan with fellow Championship side Charlton Athletic, while Zubar has not featured for the club since October.
As a result, manager Stale Solbakken has conceded that the duo can depart Molineux as long as a suitable offer is received.
"If the right deal for [Jonsson] comes along, we will let him go permanently," Solbakken told the Birmingham Mail. "I think they paid £500,000 or something for him but you'll have to ask Jez (Moxey, chief executive) what they want.
"The same applies for Ronald. If the right offer comes in, it's a possibility that we won't stand in the way."
Jonsson joined Wolves from Hearts in January of this year and Zubar arrived in 2009 from Marseille.
