1. The picnic bag is used for outdoor dining, which can ensure the freshness of the food and is easy to carry.

2. Picnic bag configuration: tableware for 2 people and tableware for 4 people, which can be purchased according to demand.

3. Picnic bag category.
a) Cutlery bag: Environmentally friendly and hygienic, easy to carry, and avoid damage to cutlery.
b) Ice packs and heat preservation packs: high heat insulation, good constant temperature effect, mostly used for cold preservation, heat preservation, freshness preservation, convenient retrieval and easy cleaning, but there are few internal compartments.
c) Multifunctional picnic bag: The bag is equipped with tableware, food compartments, and thermal insulation compartment. There are beverage bags and floor mat bags on both sides of the bag, which can accommodate tableware and food for 2 or 4 people.

4. Picnic bag fabric lining: Oxford cloth, nylon and canvas.
a) Oxford cloth: waterproof, wear-resistant, breathable and elastic.
b) Nylon: waterproof, wear-resistant, good air permeability, good elasticity, but poor heat resistance.
c) Canvas: good air permeability, but poor waterproof, easy to deform when washed.

5. Picnic bag lining: PEVA (polymer of PE and EVA) is soft, tough, good heat preservation and shockproof. Aluminum foil: high temperature resistance (121℃), low temperature resistance (-50℃), good oil resistance and fragrance retention.