IPA Essentials Heat Pack 18cm x 38cm is a large, reusable microwavable heat pack filled with silicone beads that absorb heat evenly and release it gradually, delivering soothing, long-lasting warmth to ease muscle aches, joint pain, arthritis, and menstrual discomfort. IPA Essentials Heat Pack 18cm x 38cm contours to the shape of your body for targeted, comfortable heat therapy and is available in assorted colours. Key features: Reusable and microwavable for convenient, on-demand heat therapy Silicone bead filling absorbs and distributes heat evenly across the pack Gradual heat release provides sustained, soothing warmth to aching areas Contours to the body shape for targeted relief on back, neck, hips, and joints May assist with relief of arthritis, muscular pain, menstrual cramps, and sprains Size: 18cm x 38cm, available in assorted colours