Dear Aung Myo Paing,
Thank you for your quick response.
How much do you want to buy? If you want to buy 10-15 pcs, The price remains the same.
Now, our company out of stock. I will order items add .
If you confirm your order According quotation. (Air Pump amount 15 pcs. and Air Brush amount 15 pcs.) I will order it for shipping simultaneously.