Choosing the right barbell is important
How to Choose Body Piercings
To comfortably enjoy body piercings, it is important to first find the ideal barbell. Choose the "thickness," "length," and "type" that fit your piercing hole. Also, select the "material" that suits your body.

A barbell is a tubular item that fits into the piercing hole (equivalent to the post of a typical earring).
01.
Select "Thickness"
Gauge size (piercing hole size)
Please check.

Gauge | Diameter | Guideline |
14G | Approx. 1.6mm | Common Body Piercing Thickness
For those who had their piercing holes made at a hospital, etc., There is a tendency for 14G to be more common. |
16G | Approx. 1.2mm | General Earring Hole(Earlobe Piercing)Also, Thickness available for use Slightly thinner as a body piercing |
18G | Approx. 1.0mm | Thickness of General Fashion Piercings |
20G | Approx. 0.8mm | Thickness of General Fashion Earrings |
If you are unsure about the gauge size, 16G is recommended.
*16G is a popular thickness that is easy to use not only for body piercings but also for common earlobe piercings (fashion piercings).

02.
Select "Length"
The thickness of the earring hole plus 1mm is comfortable.

1). Piercing Hole Thickness +1mm
We recommend adding 1mm to the thickness of your piercing hole to make it easier to put on and take off parts and to clean the barbell.
*If there is a possibility of swelling, we recommend adding an additional 1mm.
2). When in Doubt, 7mm
This is the most popular length that works well for earlobes and body piercings in various locations.
*If the length does not fit, please use our Return & Exchange Service.
03.
Choose "Material"
Gentle on pierced ears
Hypoallergenic precious metals are recommended.

About Metal Allergies
The cause of allergic reactions to plated products is that corrosion allows the internal metal to penetrate the surface. The barbells sold by PICOLLET use only 18K gold (K18) and platinum (Pt850) materials, so there is no concern about allergic reactions caused by corrosion.

PICOLLET Barbell Refining Analysis Results
K18YG: Au(gold) 75.0%, Cu(copper) 12.5%, Ag(silver) 12.5%
Pt850: Pt(platinum) 85.0%, Pd(palladium) 15%
*Please note that it is still possible to have an allergic reaction to gold or platinum itself. If the product does not suit your body, please use our return service.
*We allow for a margin of error of less than 0.9% in our analysis results.
04.
Select "Type"
Characteristics of the Four Types of Barbells and
Please check the number of necessary parts.

![]() | 1). Labret StudRecommended for continuous wearPlate catch that won’t snag. Popular for tragus and inner conch to keep the back neat. Required parts: 1 Material: K18YG / PT850 Gauge: 16G / 14G Length: 3mm–12mm |
![]() | 2). StraightParts set front and backCoordinate behind the ear. Popular for earlobes and helix where the back is visible. Required parts: 2 Material: K18YG / PT850 Gauge: 16G / 14G Length: 5mm–45mm |
![]() | 3). BananaTwo parts face forwardCharacterized by a gentle curve. Suitable for navel, snug, and rook piercings. Required parts: 2 Material: K18YG / PT850 Gauge: 16G / 14G Length: 8mm–14mm |
![]() | 4). Segment RingRing type that can have parts set on the side.Recommended for helix. Required parts: 1 Material: K18YG / PT900 Gauge: 16G / 14G Inner diameter: 6.5mm–10.0mm |
05.
Select parts
please choose the parts to set on the barbell.
All parts sold by PICOLLET
can be used with all barbells sold by PICOLLET.

PARTS

K18/Pt Diamond Dot S

K18/Pt Ball 2.0〜4.0mm

K18/Pt Diamond 0.05〜0.39ct

K18/Pt Birth Stone Dot XS

K18/Pt Stardust

K10 Diamond Flower

K10 Diamond Sleek

K10 Diamond Chic

K10 Ribbon

K10 トパーズ フラワー

K10 Pearl Mil

K10 Diamond Butterfly

K18/Pt Rough Diamond

K18/Pt Diamond Flower

K18 Flower

K10 Multi Flower

K18/Pt Diamond Flower

K18/Pt Diamond Flower

K18/Pt Montana Sapphire

K18 Stardust

K18/Pt Pearl 3.0~5.0mm

K18 Heart Mil

K10 Diamond Butterfly

K18/Pt Rosecut Diamond

K18/Pt Diamond Curve

18K/Platinum Diamond Star

K18/Pt 7Stone Gradation

Pt Grading Diamond

K18/Pt Black Diamond Dot

K10 Diamond Dot XS

K18/Pt Spike Cone

K18/Pt Diamond Star

K10/Pt Diamond Xamsa

K10/Pt Diamond Star

K18 Diamond Star

K10/Pt Diamond Alphabet

K10 Star S

K18/Pt Diamond Number

K10 Square

K18/Pt Heart or Drop

K18 Enamel

K18/Pt Paraiba Tourmaline

K10 Colored Stone

K18 Flower

K10 Diamond Moon

K18/Pt Birth Stone Cabochon

K18/Pt Bekily Blue Garnet

K10wg Tanzanite Diamond

K10pg/Pt Diamond Topaz

K18/Pt Santamaria Aquamarine
Finally
Enjoy coordinating by changing the combination of partsLooking forward to spending time browsing the collection
If every day could become even a little more "enjoyable" for you
I am happy.