US 7.5-core black / core blac..
US 9.5-core black / core blac..
US 8-core black / core black ..
US 6-core black / core black ..
US 5.5-core black / core blac..
US 8.5-core black / core blac..
US 4-core black / core black ..
US 5-core black / core black ..
US 4.5-core black / core blac..
US 7-core black / core black ..
US 9-core black / core black ..
US 6.5-core black / core blac..