In Stock

SKU:
GTSFBK

pair borosilicate glass black tunnel

Material BOROSILICATE
Description All borosiliate glass is made in the USA. Tunnels are sold by the pair, enter 1 = pair. Each piece comes with a clear O-ring. 
Sizes
8G 6G 4G 2G 1G 00G 0G 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1"
Details

Description

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 is handcrafted in St. Louis, Missouri.


Metal Mafia 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 to your shop scratch and breakage free. We will pair and box in a foam insulated display 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.

Metal Mafia 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 to your shop scratch and breakage free. We will pair and box in a foam insulated display 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.

Measurement

Measurement Chart

See how our are products are measured.

  • Balls

  • Labrets

  • Straight Barbells

  • Curved Barbells

  • Surface Barbell

  • Microdermal

  • Horseshoe

  • Captive Bead

  • Seamless Ring

  • Hinged Segment Ring

  • Septum Retainer

  • Vertical Hood

  • Tunnels

  • Nipple Clicker Shield

  • Nipple Clicker

  • Septum Clicker

  • Nose Jewelry

Balls

Labrets

Straight Barbells

Curved Barbells

Surface Barbell

Microdermal

Horseshoe

Captive Bead

Seamless Ring

Hinged Segment Ring

Septum Retainer

Vertical Hood

Tunnels

Nipple Clicker Shield

Nipple Clicker

Septum Clicker

Rock Clicker

Septum Clicker

Nose Jewelry

Balls

Labrets

Straight Barbells

Curved Barbells

Surface Barbell

Microdermal

Horseshoe

Captive Bead

Seamless Ring

Hinged Segment Ring

Septum Retainer

Vertical Hood

Tunnels

Nipple Clicker Shield

Nipple Clicker

Septum Clicker

Rock Clicker

Septum Clicker

Nose Jewelry

Gauge Chart

See how our are products are measured.

20G

.8mm

18G

1mm

16G

1.2mm

15G

1.4mm

14G

1.6mm

13G

1.8mm

12G

2mm

10G

2.5mm

8G

3mm

6G

4mm

4G

5mm

2G

6mm

0G

8mm

00G

10mm

  • 20G

    .8mm

  • 18G

    1mm

  • 16G

    1.2mm

  • 15G

    1.4mm

  • 14G

    1.6mm

  • 13G

    1.8mm

  • 12G

    2mm

  • 10G

    2.5mm

  • 8G

    3mm

  • 6G

    4mm

  • 4G

    5mm

  • 2G

    6mm

  • 0G

    8mm

  • 00G

    10mm

You May Also Like

Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links.
Pair Amber Borosilicate Double Flare Glass Tunnels
8G and up to 1"
DOUBLE FLARE PYREX GLASS TUNNELS
8G and up to 4"
SKU: GTDF-1127
Pair Double Flare Black Borosilicate Tunnels
8G and up to 1"
Pair Silver Dichro Over Black Glass Color Front Plug
2G and up to 1"
DOUBLE FLARE RED BOROSILICATE GLASS TUNNELS
8G and up to 1"
SKU: GTDFRD-3638
Pair GALAXY DICHRO GLASS PLUG
00G and up to 1"
SKU: GPLGDPKBL-9341
Pair GALAXY DICHRO GLASS PLUG
00G and up to 1"
SKU: GPLGDOBL-9340
Pair Candy Apple Red Dichro Over Blue Glass Color Front Plug
2G and up to 1"