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1. what's the material of the gold mining carpet?
    polyester and polypropylene.
2. what's the thickness of the velvet carpet?
   15mm thickness.
3. what's the weight of the gold sluice mat?
    1600GSM
4. what's the normal size of the gold mining mat?
    2X24M or 2X35M
5. how many square meters in one container?
    20 feet container can load 2000 square meters.
    40 feet container can load 5400 square meters.