This is available in white. (separate listing for cream sheer cup lining). It is a thin, fine nylon mesh and does not fray. It does not stretch except for a small amount of mechanical give.
The fabric is 162cm wide (63 inches) and is sold in 1/2 m increments. If you want one meter, please order 2x and it will be cut in one continuous piece.
It is a sheer no stretch fabric which is ideal for lining cups where no or very little stretch is required.
It can also be used for making fitting bras when you want to test a new pattern for sizing. This way you can avoid using your special and more expensive bra supplies like duoplex, lace etc.
If you use water soluble thread, you can easily "unpick" parts (by spritzing with water) to make adjustments or harvest the entire trial bra when you have finished to use for different subsequent trial bras.
You could also use the sheer cup lining pieces as your master pattern for cutting subsequent bras when you have your fit correct. It will last longer than paper and as it is sheer, you can place on lace and print fabrics for easy fussy cutting.