1.QUICK HEATING SOLUTION Stay warm and cozy in winter with our reusable Click Instant Heat Packs. With advanced selfheating technology, quick heat relief can be achieved with just one click to effectively drive away cold hands. Suitable for all ages to enjoy warmth and comfort in winter 2.GENTLE SAFE WARMTH Our reusable Click Instant Heat Packs are made of perfect PVC and gel material and ensure and comfort during use. It is suitable for all ages, provides gentle warmth and can be used in direct with the skin for lasting and effective relief of discomfort 3.HUMAN BODY ENGINEERING Our reusable click instant heat packs feature an advanced design with good sealing that ensures no leakage even under pressure. The processing with advanced technology ensures multiple application cycles while the ergonomic design fits comfortably in the hand and provides longlasting warmth for relief 4.Widely used: ideal to take with you in the cold winter months; Whether commuting, travelling or doing outdoor activities, suitable for home, car and other occasions, bringing comfort and warmth to your daily life