Try to simulate the manual effect of the ink being absorbed by the paper. The roughness can add some texture to your overall look and feel of the design.
144 Vector Elements
minimalist arrow
minimalist circle 1
minimalist circle 2
minimalist cloud
minimalist coin shape
minimalist cross
minimalist curve
minimalist elipse
minimalist elipse hatches
minimalist half circle
minimalist papaerplane
minimalist plus
minimalist saturn
minimalist square 1
minimalist square 2
minimalist square 3
minimalist swirling line
minimalist text bubble
minimalist triangle 1
minimalist triangle 2
minimalist triangle 3
minimalist triangle 4
lines box 3d
lines double line
lines double zigzag
lines fat worm
lines grassbush
lines long wiggle
lines minor wiggle
lines pointend line
lines quote 1
lines quote 2
lines short long line
lines snail clockwise
lines snail counter clockwise
lines spring
lines spring circle
lines star
lines star pointed end
lines swirling
lines virtical brush stroke
lines wiggle
lines wirly spark
lines zigzag
lines zigzag horizontal 1
lines zigzag horizontal 2
manmade bearing
manmade bearing broken
manmade filled bearing
manmade overlaps circle dots
manmade overlaps circle line
manmade overlaps circle line with dots
manmade overlaps circles
manmade spark
manmade square hoop
manmade stack circle
manmade triangle hoop
manmade wave dots
nature animal butterfly
nature animal cat footprint
nature animal dragonfly
nature animal snail
nature animal star
nature curvy water
nature flowers 1
nature flowers 2
nature flowers 3
nature flowers 4
nature flowers 5
nature flowers 6
nature foliage coral 1
nature foliage coral 2
nature foliage coral 3
nature foliage fern 1
nature foliage fern 2
nature foliage fern 3
nature foliage leaf 1
nature foliage leaf 10
nature foliage leaf 11
nature foliage leaf 2
nature foliage leaf 3
nature foliage leaf 4
nature foliage leaf 5
nature foliage leaf 6
nature foliage leaf 7
nature foliage leaf 8
nature foliage leaf 9
nature fruit orange
nature fruit pineapple
nature stone stack 1
nature stone stack 2
nature woods balloon twig
nature woods pine cone
nature woods twig branch
repeating arrow
repeating brick
repeating dots pattern
repeating dots sphere
repeating fishscale
repeating ground
repeating horseshoe
repeating raindrop
repeating sheetah pattern
repeating steam
repeating water drop
repeating wave
shape bubble big stone
shape bubble blob simple 1
shape bubble blob simple 2
shape bubble blob simple 3
shape bubble blob simple 4
shape bubble blob simple 5
shape bubble blob simple 6
shape bubble bottle
shape bubble half circle
shape bubble half circle line
shape bubble heart
shape bubble hollow square
shape bubble inked brush stroke 1
shape bubble inked brush stroke 2
shape bubble inked brush stroke 3
shape bubble m alphabet
shape bubble oval
shape bubble pattern 1
shape bubble pattern 2
shape bubble pear
shape bubble penta
shape bubble rock 1
shape bubble rock 2
shape bubble shirt
shape bubble sock
shape bubble sponge
shape bubble square
shape bubble stacking heart
shape bubble stone monumnet
shape bubble thick square line
shape bubble vase
shape bubble wave
shape bubble wiggle blob 1
shape bubble wiggle blob 2
shape bubble worm tube 1
shape bubble worm tube 2
shape bubble worm tube 3
shape bubble worm tube 4