Product Features: - 100% borosilicate glass - Built-in ice catcher - Built-in diffuser downstem - Signature Highway 420 decal We decided to change gears and do something a little different. The new Highway 420 Concentrate Rig features a built-in diffuser downstem and an ice catcher to help cool down the smoke from your next big dab. Take the fast lane to your next high and try one of these new Red Eye Glass® rigs today!