6346102 Buildable 2x4 Teal Brick from BrickLink Studio
VIP Weekend LEGO 5006291 2×4 Teal Brick review
Amazon.com: Lego VIP: 2×4 Teal Buildable Brick - 110 Piece Building Set - Lego, #6346101, Ages 6+ : Toys & Games
Review: Buildable 2x4 teal brick | Brickset: LEGO set guide and database
BrickLink - Instruction 5006291-1 : LEGO Buildable 2 x 4 Dark Turquoise Brick [Promotional] - BrickLink Reference Catalog
pupandbeartravels on Twitter: "That's one LEGO brick you definitely don't want to step on! A freebie with a minimum spend a few months ago and finally got around to building it. #pupandbeartravels #