Features

• Sturdy and Solid Build.
• Perfect Fitting (modify till it fits perfectly for your grinder).
• Lid Locking Mechanism.
• Air Leak Prevention Mechanism.
• Compact and Sleek Design.
• Tested and Refined.

Blow out the coffee ground stuck inside the grinder (grinder retention) after each grind. Make better coffee with Zero Retention #1 Best Choice Single Dose Bellows.    

NOTICE

Starting from October 2021, our rubber bellows part will no longer be 3D printed. It is now replaced by our newly upgraded custom-branded factory-molded silicone version.

  Manufacturing Method:

• 3D Print:
  • Lid
  • Lid Lock Ring
  • Connector
  • Air Leak Prevention Gasket
• Factory Machine Moulded:
  • Silicone Bellows

  Materials:

• Hard Plastic: PLA – Material Info: https://felfil.com/pla-filament-for-3d-printing-learning-about-plastic-materials
• Air Leak Prevention Gasket: TPU – Material Info: https://felfil.com/tpu-filament-for-3d-printing-learning-about-plastic-materials
• Bellows: Silicone

  Who is this product for? This product is for people who are looking for:

• Obel Junior Single Dose Hopper
• Obel Junior Single Dose Bellow
• Obel Junior Single Dose Blower
• Obel Junior Zero Retention Bellow
• Obel Junior Zero Retention Blower