That might be a little extreme. I do have some fixative spray that prevents anything dislodging from art, but... it's like £15 a can and a can doesn't cover that much (so it'd be like £1 per A4 sheet) - I use that for commission pieces, because it keeps them from fading or smudging.
That might be a little extreme. I do have some fixative spray that prevents anything dislodging from art, but... it's like £15 a can and a can doesn't cover that much (so it'd be like £1 per A4 sheet) - I use that for commission pieces, because it keeps them from fading or smudging.