Burse
A case of two squares of stiff material, hinged or bound together at one end, which contains the corporal and purificators for use at the celebration of the eucharist. The burse is covered in the liturgical color of the day, and placed on top of the veil which covers the chalice.
Glossary definitions provided courtesy of Church Publishing Incorporated, New York, NY,(All Rights reserved) from “An Episcopal Dictionary of the Church, A User Friendly Reference for Episcopalians,” Don S. Armentrout and Robert Boak Slocum, editors.