Keep your coffee beans fresh, flavorful, and aromatic with these premium vacuum-sealed glass storage jars. Designed with a CO₂ valve and airtight lid, these containers prevent air, moisture, and sunlight from affecting your coffee, tea, nuts, grains, sugar, or flour. Whether for home use, travel, or coffee bars, these jars provide double protection to preserve your dry goods at peak quality. Made from food-grade glass with ABS, PP, and silicone components, these jars are eco-friendly, durable, and moisture-proof. The vacuum-sealed design locks in freshness, while the vented CO₂ valve allows gases to escape without letting oxygen in, ensuring your coffee beans stay fresh longer than standard storage. Available in three practical sizes – 500ml, 1100ml, and 1700ml, they are perfect for any kitchen or coffee setup. Compact and portable, these jars are easy to carry for travel or outdoor use. The clear glass body allows you to monitor contents at a glance, while the airtight lid ensures long-lasting freshness and flavor. A must-have for coffee enthusiasts, home baristas, and kitchen organizers. 📌 Specifications Material: Glass, ABS, PP, Silicone Capacity: 500ml / 1100ml / 1700ml Certification: FCM Container Style: Cover with Hole (CO₂ Valve) Function: Airtight, Moisture-proof Use: Coffee Beans, Coffee Grounds, Tea, Nuts, Grains, Flour, Sugar Feature: Food Grade, Eco-Friendly Package Includes: 1 x Sealed Storage Jar Sizes: 500ml – 11.3 × 11.2 × 11.4cm 1100ml – 16 × 11.2 × 11.4cm 1700ml – 24.8 × 11.2 × 11.4cm