One Way Glasses

Minecraft but there are one way glass 

In this mod you can craft one way glasses 

You need 8 normal glass for 8 one way glass 

You can craft : dirt one way glass , stone one way glass , oak plank one way glass 

Here the recipe ⬇️ 

Here is the proof

Done 

Download and enjoy and tell me what I make next and which glass should I make next 

Thank you,