You can check the sizes you want on the product page and in the "Descriptions" section . (The size is fully explained in this section) Be sure to read it completely.

Yes, after selecting the product and adding it to the shopping cart, in the "Address" step, by selecting the "Product will be sent to an address other than the billing address" option, enter the "Sending Information" step and request Let the purchased product be sent to any address you want, this feature can also be very useful for sales intermediaries, and intermediaries can sell the product to their desired customers with their desired conditions and request to send it to Give their address.
5-Can I order at all hours of the day and night?
‏You can order 24 hours a day and 7 days a week .
6-how do I return my orders ?
You can go to your orders , and select return items and get return code , then you can return products with its lable and its pocket to the cargo within 15 days

Your refund will be made to your bank within 10 days after we receive your return request. Since the payment to be made to you by the bank is the responsibility of your bank, you should contact your bank if the period is extended.