The key features of this Lolita dress are:

1. Color Scheme: The dress features a stark contrast between the pure white base and the bold black accents. This black and white color palette is a hallmark of the Gothic Lolita aesthetic.

2. Silhouette: The dress has a very voluminous, tiered skirt that creates a dramatic, princess-like silhouette. This full, layered skirt is a signature element of Lolita fashion.

3. Bodice Design: The bodice features a corset-like lace-up detailing down the center, adding a touch of Victorian-inspired elegance. The shoulder straps have ruffled black accents, further enhancing the Lolita style.

4. Skirt Details: The skirt is made up of multiple tiers or layers, each trimmed with black ruffles or lace. This creates an eye-catching, frilly and feminine appearance.

5. Accessories: While not shown in the image, Lolita fashion often incorporates additional accessories like headpieces, petticoats, and jewelry to complete the ornate, doll-like aesthetic.

Overall, this dress embodies the quintessential Gothic Lolita style with its striking black and white color scheme, voluminous silhouette, and delicate Victorian-inspired details. It would be a perfect choice for Lolita-themed events or cosplay.

This Gothic Lolita dress is made of the following materials:

1. Main fabric:

- The skirt is made of high-quality white cotton or polyester fabric.

- This light and soft fabric can create a fluffy and elegant skirt effect.

2. Decorative material:

- The black part is made of silk, satin or delicate lace fabric.

- These high-end fabrics add a sense of luxury and retro temperament to the overall look.

3. Lining material:

- The inside of the skirt may be lined with light materials such as mesh or seersucker.

- The fluffy feeling of the lining further enhances the volume and shape of the skirt.

4. Decorative accessories:

- Decorative accessories such as lace, ribbons, and metal buckles are made with exquisite craftsmanship.

- These detailed decorations further enrich the retro and elegant style of the overall look.

In general, this dress uses high-quality cotton/polyester fabric as the main body, and is decorated with luxurious fabrics such as silk and lace to create a typical Gothic Lolita style. The fluffy material of the lining also adds a sense of fantasy to the overall look.