Lamp shade

thingiverse

PLA, or Polylactic Acid, is a biodegradable thermoplastic derived from renewable resources such as corn starch and sugarcane. It's an eco-friendly alternative to traditional plastics, making it a popular choice for 3D printing and other applications where sustainability is important. Neutral PLA refers to the color of this particular type of PLA, which is typically off-white or cream in appearance.