The cup lid is made of food grade PP material, which is easy to open and tightly sealed
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Anti drop and wear-resistant
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Through thousands of drop tests, the cup body
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Food grade silicone
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FDA testing certification, odorless, BPA free
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Non toxic, odorless, and biodegradable;
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Soft, elastic, resistant to twisting and deformation;
.No cracking, long service life, cold and high temperature resistance;
.No change in color, no fading, no scale or odor when left in water for a long time;
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