diff --git a/notes/3D printing/Filament.md b/notes/3D printing/Filament.md
index bda5074..1c96c07 100644
--- a/notes/3D printing/Filament.md	
+++ b/notes/3D printing/Filament.md	
@@ -41,4 +41,14 @@ Matte PLA has a higher impact and shatter resistance than regular PLA, but it ab
 3. "High speed" PLA
 High speed PLA has a lower melting temperature and a reduced viscosity, greatly increasing the speed at which it can be printed at.
 
-# 
\ No newline at end of file
+# PCL (Polycaprolactone)
+PCL has an extremely low melting point, printing at just 100 Celsius. The melting point is so low that you can shape it in a warm bath, or with a hair dryer.
+
+It has a warm waxy consistency that no adhesive will stick to.
+
+# PETG/PET-G (Polyethylene terephthalate glycol)
+PETG is somewhat similar to PLA. 
+
+| Pros | Cons |
+| ---- | ---- |
+| -    |      |