Iridescent Borosilicate Glass Bong Red Eye Tek $75.00 Size Clear Yellow Green Purple Clear Yellow Green Purple Out of stock Please fill in the form below if you'd like to be notified when it becomes available. Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Red Eye Tek 10" Metallic Terminator Finish Hex Top, Beaker-Tube Bong Borosilicate Glass is a very high-end glass able to withstand high temperatures without cracking or breaking.