Your search for "buttercream" revealed the following:

Buttercream -- mini-skein -- Times Square sock yarn -- ready to ship

BUTTERCREAM -- Half-skein -- Broadway sparkle sock yarn -- ready to ship

Buttercream -- mini-skein -- Broadway sparkle sock yarn-- ready to ship

BUTTERCREAM -- Brooklyn Bridge worsted yarn -- ready to ship

BUTTERCREAM and Lilac Bay * Broadway Sparkle Sock Set * -- full-size skein with mini-skein -- ready to ship yarn