The Army PainterWP1103 Anti Shine Matt Varnish

Does this clean up with water?

May i know this item is varnish spray or warpaints? as i saw the item model number is wp1103 which is the item of warpaints (18ml).

Is this true matte/flat finish or is it another satin finish pretending to be matte?

how matt is this compared to vallejo matt varnish? I am really not happy with the vallejo.My minis still have some sheen and I really want them to go.