- Warm it in the microwave or cool it in the freezer.
5 x 16.5 Blue Pillow Materials: Ceramic Beads/ Flowers of Lavender Dimensions: 1. Will efficiently hold in heat and ensure a flexible fit around your target areas REUSABLE No matter how many times you use it our heat pack is ready for more Pain Relief Weighted Microwavable Neck Wrap Hot or Cold Aromatic (Lavender) Other 1 16. - Sooth muscles with Hot/Cold Aromatherapy.