Winsor & NewtonProfessional Acrylic Medium Matt Gel, 474ml

I'd buy this by the vat if I could afford it! It has so many uses! I mostly use it as an adhesive in my craft work, although occasionally I also use it with my acrylic paints. It dries quickly and clearly and is super easy to use.

Not really thin so it can grab onto thickish collage papers. Its definitely not a heavy gel either and can be easily smoothed on the surface. Leaves a nice matte finish.