Pair Double Flare Black Tunnels

When compared to regular glass, borosilicate is safe for initial piercing, resistant to chemicals, scratch- resistant, less susceptible to fractures, resistant to thermal shock, and not poured into molds. All our glass jewelry is handcrafted in St. Louis, Missouri.

MM Glassworks strictly uses borosilicate glass that is hand made in the USA. Borosilicate Glass is scratch resistant but still fragile and should be treated as such. All glass is guaranteed to arrive scratch and breakage free. We will package each order in a foam insulated box free of charge. Borosilicate glass is autoclavable. Do not use harsh chemicals on any jewelry. Do not wear in the shower or while swimming. Wash with antibacterial soap, but take caution while removing; glass will break if dropped on tile or cement.

Free USPS economy shipping for orders over $25; all orders insured. Domestic orders received by 1pm processed same day, except USPS pickups, which occur the next day. International shipping available; expect 1-2 extra days for courier pickup. You're responsible for import taxes, fees, VAT, and any additional charges. Pierced Addiction guarantees product quality and offers replacements for damaged or incorrect items within 7 days of receipt, provided they're in original sealed packaging. Lifetime guarantee on ASTMF-136 titanium items; contact us for replacements due to manufacturing defects.