abstract appearance backgrounds bark brown bumps close-up colors colours cracks edge edges layers patterns ridges rough shades of colour smooth strips surface surfaces texture textured textures tree tree trunk trunk uneven variations varieties wallpaper wood aged background beige border card dark faded fill graphic grunge handmade map neutral notecard old onionskin paper papyrus parchment piece of paper plain poster scrapbooking sepia sheet stained stationery tissue vector vellum vignette Australian melaleuca rhaphiophylla melaleucas myrtaceae paper-like paperbark peel peeling useful art balls blue bubbles conservation cool cruise desktop drinks ecology float fluid foam illustration liquid modern moisture quench recycling round summer swirl thirst undulation violet water waves white clear translucent backdrop banner blank colored coloured creased creases document marked pink render scrap vintage wrinkled 3D cheerful color colourful concept creation creative crystal decoration design glass glossy image light marbled metallic shiny style unique wave window