Polylactic acid (PLA for short), melting point of about 160 ° C, density of 1.24g / cm3, PLA monofilament, wire diameter range of 0.07 ~ 3.0mm, environmentally friendly non-toxic, superior
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Lithium Jump Starter And Portable Power Bank High Output Jump Starter 2 USB Ports for Fast Charging of Mobile Devices 8000mAh High Capacity Power Bank 3 Mode ...