Mass cards are a spiritual tradition in the Catholic faith, where a card is given to the family of a deceased individual for a promise of prayer and remembrance during a Mass. There are various synonyms that can replace the term "Mass card," such as a "spiritual bouquet," "prayer card," or "memorial card." A spiritual bouquet consists of prayers, Masses, and other forms of worship offered up for the deceased individual. A prayer card is similar to a Mass card in that it is given to members of the family, but it is not necessarily tied to a specific Mass or prayer service. A memorial card is a tangible reminder of the deceased, often containing a photo and personal information to honor their legacy.