14mm 18mm male female clear thick pyrex glass oil burner bowl for water pipes oil rigs glass bongs thick 30mm glass bowls for smoking

we are a professional manufacturer of all kinds of glass smoking products. Established in 2008, till now, we have had 12 years experience. All of our products are handmade blown with borosilicate glass and 100% quartz glass. We mainly make glass pipes, glass bongs, glass bowls, quartz banger, silicone pipes, grinder, glass smoking accessories we have a excellent Foreign trade team, team purposes: High-Quality Products, Competitive Price, Credit Paramount OEM & ODM Accepted.