Princess 120
| Articles: | 713244 - 5.000 m |
| No./Tkt.: | 120 |
| tex: | 25 |
| dtex: | 250(3) |
| Material: | 100% polyamide 6.6 |
| Thread Construction: | Microfilament |
| Recommended needle size: | NM 70-80/10-12 |
For soft seams
The textured microfibre thread surprises with its particularly soft and elastic seams that adapt flexibly to body movements.
Thanks to its three-dimensional structure, this special thread provides excellent seam closure and is therefore ideal for dyeing underwear, swimwear and hosiery, as well as overlock seams (stitching, highly elastic closable seams) and overcasting.
Product Benefits
- Good stretching properties for elastic seams
- Particularly soft thanks to textured microfibre
- The volumetric character provides excellent seam closure
- Excellent stitching properties, can be used as a needle and looping thread.


When it comes to precision, reliability, and aesthetics in sewing, choosing the right thread is especially important. Whether you’re working with fine silk, creating a wedding dress, hand-embroidering, or restoring textiles, the quality of the thread determines the final result.
Gutermann Princess 120 is a natural silk thread from a leading German manufacturer, created for those who value a professional approach, fine materials, and premium results. These threads combine the elegance of natural silk with the stability required for machine or hand sewing.
Advantages
1. 100% high-quality natural silk
The main feature of Princess 120 threads is their composition. This is not a synthetic imitation, but real silk, obtained from natural fibers. Silk threads are not only soft and durable, but also environmentally friendly, hypoallergenic, and completely biodegradable.
2. Optimal thickness #120
Thickness #120 makes this thread versatile. It is strong enough for strong joining seams, yet thin enough to remain virtually invisible even on the most delicate fabrics. It is the perfect balance between elegance and functionality.
3. Perfect seam appearance
With its silky surface and natural sheen, Princess 120 threads give seams a neat and aesthetically pleasing appearance. They look especially good on decorative stitches, highlighting the texture of the fabric and adding sophistication to even the simplest garments.
4. Strength and Wear Resistance
Despite their delicacy, silk threads have excellent tensile strength and abrasion resistance. This allows them to be used even in garments that will be worn extensively and subject to mechanical stress.
5. German Quality Gutermann
The Gutermann brand boasts over 150 years of experience in the production of threads and textile accessories. The company’s products are renowned for their consistency, precision craftsmanship, and high quality standards. Princess 120 is manufactured using modern technologies that ensure a uniform structure and minimal risk of breakage during use.
Technical Specifications
- Composition: 100% natural silk;
- Thickness: #120 (universal, suitable for hand and machine sewing);
- Length on spool: usually 100 m;
- Surface: smooth, shiny, silky;
- Abrasion Resistance: high;
- Temperature: delicate ironing recommended (no more than 110°C);
- Color Palette: extensive – Over 100 shades, including classic, pastel, and rich tones;
- Suitable for: household and industrial sewing machines, as well as hand sewing.
Applications
- Sewing delicate fabrics
Princess 120 natural silk is ideal for sewing garments made from puncture-sensitive fabrics: silk, organza, batiste, taffeta, muslin, and chiffon. Thanks to its soft structure, the threads do not damage the fibers and ensure clean, elastic seams without deformation.
- Sewing wedding and evening wear
Elegant details are especially important in elegant and formal wear. Princess 120 silk thread complements the fabric beautifully, without weighing it down and making seams virtually invisible when exposed to light.
- Hand and machine embroidery
Princess 120 threads are suitable for satin stitch embroidery, monograms, and decorative accents on fabrics. Their natural sheen and easy glide over fabric make them especially convenient for handwork.
- Leather goods and decorative stitches
Even on genuine leather and suede items, Gutermann Princess 120 threads can be used for decorative finishing. At the same time, they impart softness and aesthetic appeal to the product while maintaining strength.
- Antique Restoration
When restoring historical fabrics, vintage clothing, and art objects, it is crucial to use materials that are close in composition and structure to the original. Gutermann silk threads are suitable for museum restoration and professional restoration workshops.
Recommended Use
To achieve the best results when sewing with Gutermann Princess 120 thread, follow these guidelines:
Needle Selection
Use fine needles (#60-80) with a sharp or universal tip. This will ensure minimal fabric damage and smooth thread passage.
Adjusting Sewing Machine Tension
Silk requires delicate tension adjustment. Too much tension can cause puckering, while too little can cause loops. The optimal stitch length is 2 to 2.5 mm.
Using the Right Bobbin
If you are using Princess 120 in a bobbin, make sure it is threaded and tensioned correctly. For particularly fine fabrics, you can use the same silk thread in the lower bobbin.
Storage
Store silk threads in a cool, dry place, away from direct sunlight. This will preserve their strength and prevent color fading.
Ironing and washing
When ironing, use a delicate cycle (no higher than 110°C), avoid direct contact of the iron with the thread. When washing finished items, hand wash or machine wash only.
Why choose Princess 120 thread?
- Natural, noble composition;
- Elegant appearance and silky shine;
- Versatility – Suitable for a wide range of fabrics and techniques;
- Reliability and durability, yet delicate;
- Made in Germany to international standards;
- A wide range of shades for a precise fabric match.
These threads are equally suitable for professional ateliers and experienced needlewomen striving to achieve the highest quality in their creations.
Conclusion
Gutermann Princess 120 is more than just silk thread. It is a professional-grade tool created for those who strive for perfection. They are the choice of haute couture designers, hand embroiderers, seamstresses working with delicate fabrics, and restorers who demand the ultimate in naturalness.

