Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
You guessed it – looks a bit like cloth.
Source Peax Webdesign
Background pattern originally a PNG drawn in Paint.net
Source Firkin
Retro Circles Background 8 No Black
Source GDJ
Prismatic Abstract Line Art Pattern Background
Source GDJ
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
The image is the remix of "wire-mesh fence seamless pattern" .This is a more minute version of it.Sorry for the file size.Using path>difference in Inkscape, I will cut out any silhouette from this pattern and create a "meshed silhouette".
Source Yamachem
Alternative colour scheme for the original floral pattern.
Source Firkin
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Hey, you never know when you’ll need a bird pattern, right?
Source Pete Fecteau
Neat little photography icon pattern.
Source Hossam Elbialy
The image is a design of blue glass.How about using it as background image?
Source Yamachem
Found on the ground in french cafe in kunming, Yunnan, china
Source Rejon
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
A seamless pattern formed from a tile made from page ornament 22. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A free grid paper background pattern for using on web sites.
Source V. Hartikainen
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
A seamless pattern with a unit cell drawn as a bitmap in Paint.net and vectorized in Vector Magic.
Source Firkin