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Nahtverdeckter Reißverschluss 25 cm in Mittelgrau, Spirale 3 mm
Nahtverdeckte Reißverschlüsse series · 90 colours

Invisible Zip 25 cm Mid Grey

Item no. 21039

€1.60per piece

Unit price €6.40 / m · incl. VAT, plus shipping

An invisible zip in mid grey, 25 cm long. A 3 mm coil on a tape in 100 % polyester — on the finished piece only the slider stays in view.

Type: Coil 3 mm

Colour: Medium Grey (316)

1 piece costs €1.60

from 1 pc, in steps of 1 pc

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in stock

Delivery time approx. 3–5 working days

Free shipping within Germany from €50

Material
100 % Polyester
Colour
Mittelgrau
Care
  • WashWash
  • Do not ironDo not iron
  • Wash without fabric softener or bleachWash without fabric softener or bleach
  • Do not tumble dryDo not tumble dry
Verschlussart
nahtverdeckt
Ausführung
Spirale
Breite
3 mm
Länge (cm)
25 cm
Farbcode
316

Description

Mid grey sits exactly between light and dark, so it picks up nearly any fabric tone. If you cannot decide, this is rarely wrong. 25 cm covers waistband and hip on a skirt — the standard length for side fastenings, and for cushion covers whose insert should come out comfortably.

A fine fastener for the invisible solution: Coil 3 mm, tape in 100 % polyester. If the slider sticks later, fabric or a thread is usually caught between the teeth — ease it out rather than forcing it. If it still runs stiff, a little candle wax on the coil helps. Roll the coil flat before sewing it in.

What Invisible Zip 25 cm Mid Grey is suitable for

  • Cushion covers, because the insert slides in comfortably.
  • Cases, because this fastener never thickens an edge.
  • Trousers fastening at the side, because that seam reads closed.

Sewing tips

  • Ein spezieller Nähfuß für nahtverdeckte Reißverschlüsse ist praktisch Pflicht — er rollt die Spirale auf und führt die Naht direkt darunter.
  • Der Verschluss wird eingenäht, BEVOR die Naht darunter geschlossen wird. Das ist umgekehrt zum normalen Reißverschluss.
  • Vor dem Nähen die Spirale mit dem Bügeleisen auf niedriger Stufe flach ausrollen, dann kommt die Naht nah genug an die Zähne.
  • Beide Seiten von oben nach unten nähen, nicht gegenläufig — sonst verzieht sich die eine Seite gegen die andere.
  • Am unteren Ende so weit nähen, wie der Fuß kommt, dann den Rest der Naht mit normalem Fuß schließen und die letzten Zentimeter von Hand verriegeln.
  • Bei dehnbaren Stoffen ein schmales Formband oder Vlieseline in die Nahtzugabe legen, damit die Kante gerade bleibt.
  • Zum Waschen schließen und nicht direkt über den Schieber bügeln.

Matching colour code 316

Available in more colours in the Nahtverdeckte Reißverschlüsse series.

Care instructions:

WashDo not ironWash without fabric softener or bleachDo not tumble dry

Frequently asked questions

Will it show afterwards?

Only the slider. Those teeth lie entirely inside the seam, leaving a closed seam line outside — which is exactly why invisible zips are first choice on dresses and skirts.

How do I care for the finished piece?

Close the fastener before every wash, so the tape will not distort and the teeth cannot catch in other laundry. Never press directly over the slider.

What is it made of?

Its tape is 100 % polyester and the coil is plastic too. That makes it lighter and more flexible than a metal fastener — exactly what an invisible seam needs.

Is this manageable for beginners?

With the right foot yes; it looks harder than it is. Sew a practice run on two scraps and you will see at once how close the seam comes to the teeth, then work more calmly.

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