Scented sandalwood chandan granules. This is used to make scented sandalwood tilak for applying on the face and body. The base is sandalwood and in addition it contains seven other auspicious scented fragrances. In Hindi it is called "aastha gandha" meaning eight fragrances. Available in 50g and 100g sizes.
For details on how to apply Vaisnava Tilak, click here: How to Put on Tilak