Nipple Basics > Internal Thread

We stock nipple piercing jewelry made from bioflex, stainless steel, titanium or solid 14k gold. Basic rings and barbells are sold individually.

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16g Titanium Straight Barbell by Anatometal
16g Titanium Straight Barbell by Anatometal Internal Barbells 16g - 1/4" long (6.4mm) Barbell Only (no balls)

16g Titanium Straight Barbell by Anatometal

AL-SBT1606BB
1/4"-1/2"
from $13.68
each
2g Black Circular Barbell (internal)
2g Black Circular Barbell (internal) Circular Barbells 2g - 15/32" diameter (12mm) - 8mm balls Black Stainless

2g Black Circular Barbell (internal)

ICRB-2128
15/32"-3/4"
$13.98
each
2g Stainless Circular Barbell (internal)
2g Stainless Circular Barbell (internal) Circular Barbells 2g - 15/32" diameter (12mm) - 10mm balls Stainless Steel

2g Stainless Circular Barbell (internal)

ICRS-21210
15/32"-1"
$18.98
each
2g Stainless Straight Barbell (internal)
2g Stainless Straight Barbell (internal) Straight Barbells 2g - 15/32" long (12mm) - 10mm balls Stainless Steel

2g Stainless Straight Barbell (internal)

ISBS-21210
15/32"-1"
$15.98
each
2g Straight Barbell by Body Circle Designs
Sale
2g Straight Barbell by Body Circle Designs Straight Barbells 2g - 1/2" long - 7/16" balls Stainless Steel

2g Straight Barbell by Body Circle Designs

BCDSBS-213
1/4"-1"
$55.98
$41.99
each
2g Titanium Circular Barbell (internal)
2g Titanium Circular Barbell (internal) Circular Barbells 2g - 15/32" diameter (12mm) - 8mm balls High Polish (plain silver)

2g Titanium Circular Barbell (internal)

ICRT-2128
15/32"-3/4"
$45.98
each
2g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Internal Barbells 00g - 9/16" diameter (14.3mm) Barbell Only (no balls)

2g Titanium Circular Barbell by Anatometal

AL-CRT211BB
7/16"-1"
from $91.36
each
2g Titanium Straight Barbell (internal)
2g Titanium Straight Barbell (internal) Straight Barbells 2g - 1/2" long (12.7mm) - 10mm balls High Polish (silver)

2g Titanium Straight Barbell (internal)

ISBT-21310
1/2"-3/4"
$18.98
each
2g Titanium Straight Barbell by Anatometal
00g Titanium Straight Barbell by Anatometal Internal Barbells 00g - 5/8" long (15.9mm) Barbell Only (no balls)

2g Titanium Straight Barbell by Anatometal

AL-SBT213BB
1/2"-1"
from $35.20
each
4g Black Circular Barbell (internal)
4g Black Circular Barbell (internal) Circular Barbells 4g - 1/2" diameter (13mm) - 8mm balls Black Stainless

4g Black Circular Barbell (internal)

ICRB-4138
1/2"-3/4"
$12.98
each
4g Stainless Circular Barbell (internal)
4g Stainless Circular Barbell (internal) Circular Barbells 4g - 15/32" diameter (12mm) - 8mm balls Stainless Steel

4g Stainless Circular Barbell (internal)

ICRS-4128
15/32"-1"
$17.98
each
4g Stainless Straight Barbell (internal)
4g Stainless Straight Barbell (internal) Straight Barbells 4g - 1/2" long (13mm) - 8mm balls Stainless Steel

4g Stainless Straight Barbell (internal)

ISBS-4138
1/2"-1"
$12.98
each
4g Straight Barbell by Body Circle Designs
Sale
4g Straight Barbell by Body Circle Designs Straight Barbells 4g - 9/16" long - 3/8" balls Stainless Steel

4g Straight Barbell by Body Circle Designs

BCDSBS-414
1/4"-1"
$47.98
$35.99
each
4g Titanium Circular Barbell (internal)
4g Titanium Circular Barbell (internal) Circular Barbells 4g - 15/32" diameter (12mm) - 8mm balls High Polish (silver)

4g Titanium Circular Barbell (internal)

ICRT-4128
15/32"-15/16"
$39.98
each
4g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Internal Barbells 00g - 9/16" diameter (14.3mm) Barbell Only (no balls)

4g Titanium Circular Barbell by Anatometal

AL-CRT410BB
3/8"-1"
from $80.60
each
4g Titanium Straight Barbell (internal)
4g Titanium Straight Barbell (internal) Straight Barbells 4g - 1/2" long (12.7mm) - 8mm balls High Polish (silver)

4g Titanium Straight Barbell (internal)

ISBT-4138
1/2"-5/8"
$17.98
each
4g Titanium Straight Barbell by Anatometal
00g Titanium Straight Barbell by Anatometal Internal Barbells 00g - 5/8" long (15.9mm) Barbell Only (no balls)

4g Titanium Straight Barbell by Anatometal

AL-SBT406BB
1/4"-1.1/4"
from $33.54
each
6g Black Circular Barbell (internal)
6g Black Circular Barbell (internal) Circular Barbells 6g - 15/32" diameter (12mm) - 8mm balls Black Stainless

6g Black Circular Barbell (internal)

ICRB-6128
1/2"-7/8"
$9.98
each
6g Stainless Circular Barbell (internal)
6g Stainless Circular Barbell (internal) Circular Barbells 6g - 3/8" diameter (10mm) - 6mm balls Stainless Steel

6g Stainless Circular Barbell (internal)

ICRS-6106
3/8"-1"
$13.98
each
6g Stainless Straight Barbell (internal)
6g Stainless Straight Barbell (internal) Straight Barbells 6g - 3/8" long (10mm) - 6mm balls Stainless Steel

6g Stainless Straight Barbell (internal)

ISBS-6106
3/8"-1"
$10.98
each