Eight-Side-Seal Coffee Bags with Valve
Eight-side-seal stand-up coffee bags with optional one-way degassing valve. Sizes 125g / 250g / 500g / 1000g, resealable zipper, moisture-proof foil.
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One-Way Degassing Valve (Plastic, DN20)
One-way plastic degassing valve for coffee bags. Releases CO₂ while blocking oxygen — standard for freshly roasted bean packaging.
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