Liberty Heat Pillow Sandra SpringsThe Sandra Springs floral design features a bouquet of flowers in tones of pink, coral and lilacs accented with soft green foliage and finished with a carefully chosen soft pink piping and cotton backing. Heat Pillows are a natural remedy for soothing monthly cramps and pains, easing tension and promoting deeper relaxation. For muscle pain, the pillow can also be cooled in the fridge or freezer for use as a cooling pack.