Contains small magnets. If swallowed, they may stick through intestinal walls and cause infection. If accidentally ingested, consult a physician immediately.Use and store out of infants' reach.Keep away from magnetic-sensitive items.Use on a flat surface.Do not use scrub brushes or cleansers.Use and store away from direct sunlight, heat, and humidity.Stop use if deformed or damaged.Keep away from fire or heat.Use only as intended.