This is a pack of 5 screens for the Utillian 420/421 mouthpiece. They are identical to the screens originally received with your Utillian 420/421 and are a perfect replacement if yours are dirty or have been lost.
This is a pack of 5 screens for the Utillian 420/421 mouthpiece. They are identical to the screens originally received with your Utillian 420/421 and are a perfect replacement if yours are dirty or have been lost.