4. Skylong Gable Top (Type A short shelf life) Plastic-Paper-Plastic three-layer Suitable for fresh milk and yogurt pack The shelf life can reach to 7-15 days (0 -4 篊) Volume: 200ml, 220ml, 350ml, 500ml, 1000ml, 2000ml and etc. Can be used on gable top filling machines both domestically and overseas. 5. Skylong Gable Top (Type B long shelf life) Paper-Al-Plastic six-layer Suitable for milk, fruit juice and tea beverage pack The shelf life can reach to 8-12 months (ambient temperature) Volume: 200ml, 220ml, 250ml, 500ml, 750ml, 1000ml and etc. Can be used on gable top filling machines both domestically and overseas.