This is all the yarns I have. You can also ask which is the best compatible with fabric you want.
7-veljestä
7-veljestä yarn is good for short mane. It is resistant to use.

White 
Black 
Dark grey 
Grey 
Light grey 
Light brown 
Brown 
Dun 
Natural white
Mohair
Mohair is good for bushy and airy mane. It needs a bit carefulness in use.

Black 
White 
Dark grey 
Light brown 
Brown 
Beige
Other yarns
Red heart – very soft polyester yarn, good for short mane.
Jenika – good for long, thick and wavy mane.

White red heart 
Black red heart 
Grey red heart 
Brown red heart 
White jenika 
Black jenika 
Grey jenika 
White felt yarn 
Black felt yarn