Looks a bit like little bugs, but they are harmless.
Medium gray fabric pattern with 45-degree lines going across...
A dark pattern made out of 3×3 circles and a 1px shadow. Thi...
A heavy dark gray base, some subtle noise and a 45-degree gr...
Three shades of gray makes this pattern look like a small ca...
Semi-light fabric pattern made out of random pixels in shade...
Same as the black version, but now in shades of gray. Very s...
