grayish blue wavy lines on corrugated paper - ai generated

grayish blue wavy lines corrugated paper lilv texture pattern abstract design background art creative industrial cardboard waves ripples material rough construction stripe grid aquamarine slate tones curved roughness zigzag color decorative handmade recycled ecofriendly scrapbooking wrinkled craft packaging fiberboard textured paperboard surface geometric durable sustainable cuts layers coarse bendable foldable