【Durable Material】: These clear plastic storage bags are made of PE material. Constructed from 4 mil thick plastic, our large storage bags are engineered for strength and reliability. Material: PE. 【Easy to Use】: The extra large plastic bags for storage adopt a transparent design, you can quickly and clearly see what's inside; the large plastic storage bags is lightweight and can be folded into a small size, so it does not take up too much space when you not use it.
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