Be still my H.E.A.R.T.
Martha has done it again.
Love, love, love these heart shaped pot holders along with a free tutorial over on
*Good idea: I noticed in the comment section people were suggesting using Insul Bright along with the regular batting.
Insul Bright (by the Warm Company) is a heat resistant Mylar/poly fabric that works great in potholders. Make sure to place the shiny side to the top. It's best used with at least one layer of cotton batting.