---
product_id: 71343353
title: "OEHMS Black Pearl Rough | Grooved Co-Poly Tennis-String | 660 feet Reel"
brand: "visit the oehms store"
price: "€ 118.58"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.nl/products/71343353-oehms-black-pearl-rough-grooved-co-poly-tennis-string-660
store_origin: NL
region: Netherlands
---

# OEHMS Black Pearl Rough | Grooved Co-Poly Tennis-String | 660 feet Reel

**Brand:** visit the oehms store
**Price:** € 118.58
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** OEHMS Black Pearl Rough | Grooved Co-Poly Tennis-String | 660 feet Reel by visit the oehms store
- **How much does it cost?** € 118.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/71343353-oehms-black-pearl-rough-grooved-co-poly-tennis-string-660)

## Best For

- visit the oehms store enthusiasts

## Why This Product

- Trusted visit the oehms store brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Black Pearl Rough Grooved Shaped co-polyester tennis string of latest technology, high-tech made in Germany. Eight internal grooves create additional spin and lead to a longer ball pocketing. The result is pure spin and control. Perfect for athletic players who like hitting with heavy spin. SPIN EXPLOSIVE PRECISE CRISP660 feet Reel One reel of 660 ft strings 16-18 rackets, depending on headsize and stringing pattern.Gauge The higher the gauge number, the thinner the string. Thinner strings offer increased control, power, and a better feel of the ball, but have a tendency to break more often. Thicker strings generally offer more durability, ideal for hard hitters. Racket headsize and stringing pattern are also relevant: Thinner strings are a better choice for a small headsize with many strings, while thicker strings are a better choice for large headsizes and modern spin rackets.Co Polyester Tennis StringsIdeal for the power player looking to maximize spin without sacrificing control. Co-poly tennis strings provide durability, allowing for smaller gauges - a natural choice for hard hitters. Because of decreased slipping, they also work well at a lower tension. Offering fantastic versatility, this string is appropriate for male and female athletes, as well as pro and rec players.OehmsThe initiation of the Oehms brand naturally followed the development and patent of the first profiled poly tennis string, designed by company founder Angelo Oehms, drawing from his experience as an Official Stringer at Wimbledon (1998, 1999, 2001). Oehms products are today crafted with precision in Germany. Direct distribution ensures an unbeatable price-performance ratio!

## Features

- INNOVATIVE SHAPE - Eight internal grooves give this string a rough surface with aggressive characteristics and longer spin last
- NEW ECO-FRIENDLY PACKAGING - unique innovative spool, sturdy and handy, works with any stringing equipment
- CO-POLYESTER - Most pros on tour choose co-poly strings for an extra sporty game and durability, perfect for athletic players looking for additional spin
- MADE IN GERMANY - Innovative, high-tech monofilament, born in Wimbledon, made in Germany
- DIRECT DISTRIBUTION - Buy a competitive string for a competitive price right from the manufacturer

## Images

![OEHMS Black Pearl Rough | Grooved Co-Poly Tennis-String | 660 feet Reel - Image 1](https://images-na.ssl-images-amazon.com/images/I/81V8vRUztML.jpg)
![OEHMS Black Pearl Rough | Grooved Co-Poly Tennis-String | 660 feet Reel - Image 2](https://images-na.ssl-images-amazon.com/images/I/71t96YOTkdL.jpg)
![OEHMS Black Pearl Rough | Grooved Co-Poly Tennis-String | 660 feet Reel - Image 3](https://images-na.ssl-images-amazon.com/images/I/61v6wcZqNfL.jpg)
![OEHMS Black Pearl Rough | Grooved Co-Poly Tennis-String | 660 feet Reel - Image 4](https://images-na.ssl-images-amazon.com/images/I/81dgwYRFLPL.jpg)
![OEHMS Black Pearl Rough | Grooved Co-Poly Tennis-String | 660 feet Reel - Image 5](https://images-na.ssl-images-amazon.com/images/I/81ghHVDf2mL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Competitive value packed string?  Craziest thing ever!  Seriously!
  

*by R***S on Reviewed in the United States on June 1, 2020*

I bought the full reel and have found that it is an extremely competitive string. I string my rf97 (with.7 oz added to the grip about 13.3 oz strung) loose with hybrid 52lbs main 49 cross (round thinner gauge co poly).  I play heavy topspin loop and drive as well as approach and volley.  I first noticed that the ball pops off of the string bed very crisply, and oddly, my first string job lasted for 2 months after hitting almost everyday, with the string maintaining its ability to keep generating heavy spin.  Btw, it still didn't break after 2 months (but it was deeply grooved waiting to break)  If you are stringing your own with a crank, use the double pull technique using slow pulls to the lockout to help maintain a closer to tension result.  Poly and co poly have a fair amount of loss due to the material stretch and then losses from pull back from at the clamps.  If you don't want to bother with that double pull technique aim your tension higher.  This string plays excellent for full stroke style. If you have a more arm dominant swing and do not have good technique, I strongly suggest not buying this one.  This string, like many poly strings is for a more competitive level player.  As for how it plays, I have used RPM BLAST and ALU POWER ROUGH.  this product lasts longer than RPM BLAST which is far longer than ALU POWER.  In my experiences with those other strings, i feel that it is a little bit more stout or stiff than RPM and even more so than ALU.  However, for me, I love that crisp, stout, snappy feel of these strings.  I have good touch at the net with this string on heavy drive redirecting and drops off of incoming drive shots, volley rallies at net is a pleasure as well. Price for this product BLOWS DOORS ON ANY OTHER faceted, grooved, or textured strings that I have played with.  For heavy hitters that have athletic swings, this is a great product. I will be ordering more as well as trying others in the OEHMS lineup!

### ⭐⭐⭐⭐⭐ 







  
  
    Incredible String....
  

*by J***N on Reviewed in the United States on July 4, 2019*

Purchased this product a year ago. I'm a 4.0 player and use a Babolat Pure Drive Tour. These are the best strings I've ever used. Semi-western grip with these strings result in some serious topspin and depth. Strings keep tension very well. Still have half a reel left but will be purchasing more. Price, durable,  great touch....pity I can't rate this product higher than a 5.

### ⭐⭐⭐⭐⭐ 







  
  
    A really good poly for the price
  

*by R***N on Reviewed in the United States on October 20, 2019*

You can't beat the price. It has better durability than the string I normally play with, Topspin Cyberflash. I don't notice that much difference in spin compared to Cyberflash, but I do find that Cyberflash has a little more pop; however, it's also a little stiffer and harder on the wrist. The OEHMS seems reasonable soft. Overall, a pretty good string and very playable, especially for the price. I've played with more expensive string that dropped tension a lot faster.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-10*