The special set include one glass cup with red curry noodle refill pack, enclosed in a specially designed container.
It's said that the noodle is 3 times spicier (赤唐辛子とペッパーを効かせた「3倍 (※3)」) ^^;
To be released in Japan on October 26th. The curry refill pack is 122 Yen each (inclusive of tax). The bundled set is being put as open pricing though.
Information and images from Nissin Food Products.