Cloth shown is knitted with Sugar N Cream worsted weight kitchen cotton yarn.

Stitch patterns used in this pattern are mentioned in the Pattern Post here:
http://smariek.blogspot.com/2007/01/heart-lace-cloth.html
and also in the Pattern Bibliography post here:
http://smariek.blogspot.com/2007/11/pattern-bibliography.html

Another hearth cloth, the 4 Embossed Hearts Dishcloth can be found here:
http://www.ravelry.com/patterns/library/4-embossed-hearts-cloth