Superior quality Pillow for AC coaches filled with Siliconized Virgin Hollow Conjugated 15 Denier Polyester fiber, weight 450 gram (with tolerance as plus 20 gram and minus 10 gram). Casing fabric type-1 of table- no.1, of IS 18930: 2024. Size shall be 60 cm ( plus/minus 1 cm) x 36 cm ( plus/minus 1 cm) with NWR mark on corners with Indelible Ink. Pillow should be resistance to normal wash. Tag in corner should be stitched in each pillow indicating name of manufacturer, month and year of manuf/5