https://www.rbtgames.com/product/chessex-chx-27586-borealis-polyhedral-sky-blue-white-7-die-set/318
Chessex CHX 27586 Borealis: Polyhedral Sky Blue/white 7-Die Set | Rolling Bones Tavern
Chessex RPG Dice Sets: Borealis: Polyhedral Sky Blue/white 7-Die Set