Primarily a collection of Tantric mantras (words or phrases of power) for use in rites and ceremonies dedicated to the Hindu deity Tvaritarudra, a god combining Rudra (a lower form of Śiva according to Tantric tradition) and his consort or divine energy (śakti) Tvarita (a lower form of the goddess Dūrgā). From a work called the Ratnakara.
Title from colophon (f. 3v); alternate title Tvaritarudra from margin. Written in 3 lines per leaf. 3 leaves foliated 1-3, upper left and lower right verso. Additions in margins of final folio (f. 3v). Colophon: iti kṛtaratnākare tvaritarudravidhiḥ samāptaḥ (f. 3v).