We would like to buy the Football Whistle with details as below: 1. Quantity: 500,000PCS 2. Price: RMB at your factory EXW and FOB China port (USD) 3. Packing: OPP/PCS 4. Material: ABS Plastic or PS 5. Payment: T/T and L/C Delivery time:? We use this product in program promotion gift, Please offer to me the best price. We wait for your reply as soon.