This is a non-isolated tool. Turn off the power before working on electrical products.Wear protective eyewear, mask and gloves.Take care not to pinch your fingers.Immediately discontinue use if the product becomes deformed or damaged.Keep away from fire and other sources of heat.Do not use this product for purposes other than its intended purposes.Do not leave the product pressed against other objects for extended periods of time. Plasticizer may cause deterioration or color transfer.