Ava bra back hook and eye fasteners are a very popular width -- at 1 1/8" (30mm) they're not too wide, not too narrow -- and have three rows of eyes for great adjustability. They have soft plush backs, the edges are heat-sealed to prevent fraying, and they've been professionally dyed by our factory in Italy to match our Bias Bespoke lingerie elastics and underwire casing. The black and white versions are made with nylon fabric, and the dyed colors are all tricot fabric.
The Quantity Pricing is by color, so the discount applies per color, not for a mix of colors. (And please note that a "Set" is two pieces: one side with hooks, and the other with eyes.)
We also sell AVA hooks & eyes with silver hooks and natural fabric color that's best for dyeing; and three basic colors with gold hooks.