This blue homecoming dress is super easy to wear. Just step into it and adjust the spaghetti straps for a perfect fit. Then, tie the back as tight or loose as you like. For washing, it's best to hand - wash in cold water with a gentle detergent. Hang it to dry to keep the sequins in good shape. Avoid wearing it in very rough or crowded situations to prevent the sequins from falling off. If you need a different size or color, don't forget to email us as described in the product details.