Kingroon Silk PLA Filament 1.75mm Rainbow Color Changing Filament 3D Printer Filament 1kg Dimensional Accuracy ±0.03mm,Fit Most 3D Printer(Candy) Braille Aids Base type:E26/E27 Base

Base type:E26/E27 Base

This is normal and dissipates when mixed

User Friendly Approach: these hearing aid wax guard filters prevent earwax and moisture from accumulating near the hearing aid receiver or speaker

You can also put this fruit fly trap in the living room

and pollen

Kingroon Silk PLA Filament 1.75mm Rainbow Color Changing Filament 3D Printer Filament 1kg Dimensional Accuracy ±0.03mm,Fit Most 3D Printer(Candy) Braille Aids Base type:E26/E27 BaseFast Color Changing Shinny surface with silk luster, giving smooth, pearly and unique touch. Fast 4 colors change with pink,orange,green,blue with color changes every 4 8 meters Silk PLA Rainbow3D Printer Filament has a unique silky texture, the surface of the print is smooth and shiny, PLA Filament 1. 75mm let your prints have different colors on every sides. Four colors per inch. Printing Settings Nozzle: 190~230C, Bed: 60 65 C, Speed: 40~350 mm s.