Flat zig zag lines gradient texture curves background for advertising cover. Wavy stripes and zig zag vector halftone lines texture journal covers set in trendy pink, blue, yellow colors. Shutterstock .eps vector - Flat zig zag lines gradient texture curves background for advertising cover. Wavy stripes and zig zag vector halftone lines texture journal covers set in trendy pink, blue, yellow colors. - ID: 1012679362