The Flaxseed Weighted Sleep Mask with Elastic Strap is handmade in the USA and the ultimate pamper gift. Perfect for headache pain management, sleeping, meditation, or simply unwinding after a long day. The soft flaxseed filling gently rests around the eyes and facial area. The eye area of the mask has been stitched around to isolate the eyes and minimize pressure. A total room darkening experience, the eye mask blocks out light for a peaceful rest and relaxation experience while providing a light acupressure. Materials: 💖 Filled with high-quality food grade flaxseeds, no other fillers are used. 💖 Fabric exterior-soft cotton flannel. 💖 Microwavable cotton batting is sandwiched between the exterior fabric. The batting helps extend the warm/gentle cool action and provides an added layer of comfort. 💖 1" elastic is encased in the same soft fabric as the face mask. Care Instructions: Spot clean only with a damp cloth and air dry. DO NOT submerge in water. Instructions for Use: Store in the freezer for an as needed gentle cool pack. To warm remove from the zip lock bag (included with your purchase) and pop in the microwave for approximately 30-45 seconds. DO NOT OVER HEAT!!!!! Complete instructions included.