3D Print - New Light Weight Material??? - Polymaker Polylite PLA LW - is it real?

I think I found a new Light Weight 3D printing materiel - Polymaker Polylite PLA-LWOr Polymaker Light Weight PLA or LW-PLA or ??? what are they going to call

PolyLight 1.0 - LIGHT GRAY - LW PLA – 3DLabPrint

Bulk Buy China Wholesale Polymaker Polylite 3d Printer Polylite Lw-pla With 1.75mm 3d Printer Filament To Cardboard Spool Low Density Pla Filament $12.5 from Xiamen Jzcx Industry Ltd., Co.

Lightweight 3d Printing Material 3d Printer Filament Material - Pla-lw 1.75mm - Aliexpress

PolyLite™ PLA Pro

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Polymaker PolyLite LW-PLA Filament 1.75mm 0.8kg

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PolyLite PLA 1.75mm

PolyLite™ LW-PLA White 1.75mm Filament - 3DEA

FAST! Desiccant Container - Low Retraction Count - 3D model by Makers Mashup on Thangs