E3D V5 Silicone Sock Mold - Easy to crack open shell

It's cheep to buy one.
However it is more fun to make one.

Use the silicone which can hold up to 300 degree C.
(The silicone applied in the bathroom, kitchen even car wind shield seems to hold up to only 150 degree C.)
Use grooves when handling it.


Steps:
1. Apply soap water to every surface which will be contacted with silicone and let it dry.
2. Apply some silicone to every tiny edge inside the outer mold.
3. Fill the outer mold with silicone.
4. Apply some silicone to every tin