Very short (strict):

All diecast sales are final. No cancellations, returns, or refunds once the order is placed.

Standard store policy:

Due to the limited and collectible nature of diecast models, all sales are final. Orders cannot be cancelled, returned, or refunded after confirmation.

Customer-friendly but firm:

Please note: diecast models are collectible items, so we do not accept cancellations, returns, or refunds once an order is confirmed. Kindly review details carefully before purchasing.

Extra clear (for WhatsApp / invoice):

🚫 No Cancellation Policy: All diecast sales are final. Once booked, orders cannot be cancelled or refunded under any circumstances.