(1) the use of high-quality silicone material， and through the FDA and SGS certification.(2) can withstand temperature range: -40 to 230 degrees Celsius.(3) tasteless， non-toxic， anti-dust， durable， impermeable， easy to clean.(4) can be used safely in the oven， microwave， dishwasher and refrigerator.(5) ease of handling.?(6) apply to make cakes， bread， mousse， jelly， prepared foods， chocolate and so on.