Portal Aperture Laboratories Black Silicone Bracelet
Excellent silicone bracelet from the Portal series!
Wear Aperture Science with you.
Rep the Aperture Science Laboratories!
It's an excellent silicone bracelet from the acclaimed Portal video game series by Valve! Show your love for everyone's favorite fundamentally flawed testing facility by wearing this bad boy around! Aperture Science Laboratories are awesome, so buy yourself this excellent Portal Aperture Laboratories Black Silicone Bracelet and rep Aperture Science Labs!