Professional Kraft Paper Foil Heat Sealable Bags Dimensions: 8x12cm outer size (3.1x4.7 inch), with 7x11cm (2.7x4.3 inch) usable area Construction: Durable kraft paper exterior with foil interior lining Thickness: 0.125mm per side (4.9 mil) for superior protection Features: Flat design, open top, heat sealable, vacuum compatible, with convenient tear notch Packaging: 100 bags per package Ideal for premium tea packaging, coffee storage, confectioneries, spices, nuts, and specialty food products. The dual-layer material provides excellent barrier protection against moisture, light, and air, preserving freshness and extending shelf life. The heat-sealable feature ensures secure packaging, while the tear notch allows for easy opening by end consumers. Perfect for tea brands seeking premium, eco-friendly packaging solutions and import/export operations requiring reliable, professional packaging options.zq20260204150110