Food-grade silicone dust bag for Niche Zero/Duo coffee grinder – 2 pieces, residue reduction

🔍 General Description: Customize your Niche Zero or Duo coffee grinder with these two high-performance, food-grade silicone bellows. Drastically reduce ground coffee retention for precise, consistent, and waste-free extraction. Ideal for discerning baristas and purist coffee lovers. 📐 Technical Specifications: Type: Silicone Retention Bellows; Compatibility: Designed specifically for Niche Zero and Niche Duo grinders; Material: Certified food-grade silicone (BPA-free, heat-resistant); Total Weight: ≈ 48 g (2 pieces); Contents: 2 identical bellows. ⚡ Installation: Intuitive and tool-free installation. Simply slide each bellows under the hopper lid—it fits perfectly thanks to its ergonomic shape and controlled elasticity. Ready in under 15 seconds. ☕ Use: Thanks to its optimal flexibility, the bellows gently compress the hopper during grinding, forcing every gram of grounds towards the spout. Result: Zero residue, precise dosing, true flavor, and easy cleaning after each use. 📦 Other information: This kit does not include any electrical components or batteries. It is a passive mechanical accessory, fully compatible with the standard versions of the Niche Zero and Duo grinders. Robust, quiet, and built to last—without plastic rigidity or fragility.