Material: Food-grade parchment paper, typically waterproof and oil-proof. Design: Pre-shaped bowl design with raised edges to hold food and prevent mess. Dimensions: Common sizes are approximately \(22\text{cm}\times 14\text{cm}\) or \(14\text{cm}\times 20\text{cm}\) at the base, suitable for various dual-zone air fryers. Features: Non-stick surface reduces the need for scrubbing the appliance after use.