UNITIN is offering from stock next yarns:

All on shade "Indigo 11" (Dark Indigo).

Met	En	Yarn Type
1/12 - 2/12	7/1 - 7/2	OE Cotton
1/35 - 2/35	20/1 - 20/2	Combet Cotton
1/40 - 2/40	24/1 - 24/2	Combet Cotton
1/50 - 2/50	30/1 - 30/2	Combet Cotton

On shade "Indigo 20" which is a Blue-Black Indigo (very dark Indigo).

Met	En	Yarn Type
1/35 - 2/35	20/1 - 20/2	Combet Cotton

Mercericed Black fades and behave like Indigo.

Met	En	Yarn Type
1/12 - 2/12	7/1 - 7/2	Mercericed Black