• Made of healthy ,food grade non-toxic silicone material,not easily to damage or deform,durable for long time use.
• It can keep food fresh for long time,different sizes fit most of bowls.
• Very good elasticity,can be stretched 2 times than the original size.
• Resistant?to heat up to 230℃,?can put it in boiling water to wash,also it is cold resistant which can be used under-40℃.
• Can be used in refrigerators,microwave or ovens,easy to clean and it is reusable.