For the size: Please check the our Size Chart, in the picture column or product description, when you are ordering the it to avoid skirt does not fit For the return: We will send you a return label for the return. Please reply us with the return tracking number when dress has been mailed back, so that we can easily track it and issue the refund very soon For the delivery time: Please just overlook the time frame generated by Amazon. Our company usually takes action in advance of the time frame to make it delivered faster. If you need the dress urgently, please do email us and we will help If there is any kinds of problem that cause the dress could not be used. Such as doesn't fit(Too large or small), defective or etc. Please send us an email and explain it. Our company will respond positively and politely with satisfying solutions like sending a new correct repacement or providing a return label for a refund etc Ocassion: Prom, Wedding, Homecoming, Graduation and etc.5 Tulle with Lining/Elastic waistbands/Only the skirts being sold, not including the T-Shirt