The Greek Glass 360 Grid Perc Tube is a high-performance straight tube designed for maximum percolation and smoothness. At its core is a 360-degree gridded perc, which diffuses smoke in every direction, delivering exceptionally cooled and filtered hits with each pull. Built for daily function and visual appeal, this piece is ideal for anyone who appreciates advanced percs in a clean, upright design. 360° gridded percolator – full-circle smoke diffusion for smoother rips Straight tube design – classic structure with modern airflow Durable borosilicate glass – heat-resistant and solid build 18 mm female joint – compatible with standard bowls and accessories Engineered by Greek Glass – precision work for reliable performance 16" Tall