In the world of professional piercing, the choice of needle can sometimes divide opinions:
Some swear by the catheter, others fiercely defend the blade.
But deep down... is that really where it all comes down to?
At Ergo Piercing, we design sterile kits for both techniques — and above all, for pros who know why they use them.
So yes, the blade is technically superior in many ways, but no, it is not the tool that makes the professional. And above all, we all have the same side to defend: that of qualified piercers, against the dubious practices that devalue our trade.

Advantages of the catheter
The catheter is a hollow needle surrounded by a plastic sheath.
Once the piercing is done, the metal part is removed and the plastic tube stays in place in the skin.
1. Less risk of needle stick for the piercer
No direct manipulation of the needle after the gesture: the sheath serves as a guide.
2. Simplified insertion for externally threaded jewelry
The sheath helps orient the jewelry without snagging — especially useful in complex areas.
3. Can serve as an insertion tool for internal jewelry
By beveling the sheath, some insert internally threaded jewelry without accessories.
Mosquito©, The smart catheter.
Designed for precision: the Mosquito catheter, free, pre-cut and self-detachable, is included in each of our catheter kits.
Clear advantages of the blade (needle)
The blade is the solid, sharpened, surgical needle. And objectively, it is the best in terms of client comfort and piercing quality.
1. A clean, precise, non-traumatic cut
Better healing consistency
Less friction
More precise channel
2. Total tactile control
You feel the tissues, the depth, the tension. It is an extension of the gesture, not a passive tool.
3. Perfect for internally threaded jewelry and threadless systems
The precision of a blade is ideal for inserting any type of internal jewelry cleanly, without deforming the channel or forcing.
4. Zero plastic, zero waste
One gesture, one material. Cleaner, simpler, more ethical.
Kiwami Needles©, Japanese precision.
The sharpest blade on the market, finally sold sterile and ready to use — only at Ergo Piercing.
What truly makes a good piercer
And now, let us put the needle back at the center of the matter:
A good piercer is not defined by the type of needle they use.
A good piercer is:
 One who builds trust,
 Who explains aftercare,
 Who warns about risks,
 Who respects morphology, hygiene... and timing,
 And above all: who masters their angles.
A good angle is the foundation:
A poorly angled piercing can slow healing or cause aesthetic issues.
The right angle is the one that respects the area, the anatomy, the jewelry. Nothing more, nothing less.
Simplify the way you work:
with all-in-one equipment, ready to use, sterile and single-use.
Let us unite: our real fight is not blade vs catheter
Whether you work with a catheter or a blade, we are on the same side.
The real danger is:
 The gun in jewelry stores,
Express training courses,
Non-sterile practices,
Cut-rate protocols.
The APP and reputable studios fight against that. And that is where all of us, serious piercers, must stand united.
Refer and save
Get 15% off for each successful referral.
Your referrals get 10% off their first order.
At Ergo, you choose your technique.
We give you the right tools.
 Catheter kits: safety, simplicity, efficiency
 Blade kits with sterile Kiwami needle: perfect cut, zero compromise
All our kits are ready to use, sterile, designed for true professionals.
Simplify the way you work:
with all-in-one equipment, ready to use, sterile and single-use.