Material: CottonFabric main ingredients: FlaxFabric main component content: 55%Fabric times: CottonFabric minor component content: 45%Shape: RectangleWhether to support customized: NoColor: red cells (45 * 65cm)， gray grid (45 * 65cm)， dark blue grid (45 * 65cm)， green grid (45 * 65cm)， red cell (30 * 45cm)， gray grid (30 * 45cm)， dark blue grid (30 * 45cm)， green grid (30 * 45cm)