这个是客户当时要求的产品描述和包装:
Withstand heat up to 220℃ with 3 PET plastic, heat resistant, graduated bag ties. Bags are used for retaining moisture and flavour when used for soasting and boiling, keeps aromas away from other items in the oven. Bag are folded and packed, with the ties, into a printed cardboard box with a perforated lid from which the bags are dispensed.