If the hole is clogged run a punch or other tools to pass through the hole before using the product. / Remove any protrusions with nippers or scissors. / The coating may peel off.Stop use immediately if skin irritation occurs.Do not let the product become wet.Immediately discontinue use if the product becomes deformed or damaged.Keep away from fire and other sources of heat.Do not use or store in a place subject to direct sunlight, high temperature or high humidity.Use and keep out of reach of infants.Do not use this product for purposes other than its intended purposes.