rudbeckia samples
1 – just 1 dip in soda ash, 2 – 2 dips in soda ash and 2 in soy milk, 3 – 1 dip in soda ash & egg yolk, 4- egg wash only, 5 – soda ash & egg wash, 6 – 2 dips in soda ash & brass, 7 – 2 dips in soda ash and copper wire, 8 – 1 dip in soda ash & vinegar