Nano Banana 2 Tutorial: Removing Mirror-Like Floor Reflections in Product Photography

Product photography often demands perfection, yet even professional setups can suffer from distracting mirror-like floor reflections. These glossy surfaces, while sometimes intentional for aesthetic depth, can clutter an image and make a product appear unstable or floating. For e-commerce listings where clarity is paramount, removing these reflections without altering the product itself is a critical editing task. This tutorial guides you through using Nano Banana 2 to achieve a clean, grounded presentation.

Nano Banana refers to the AI image generation and editing tool used here. It is not a skincare brand, bottle, jar, or physical subject. The examples provided are generic and unbranded to focus on the technique rather than specific commercial goods. By following these steps, you can leverage the tool's capabilities to refine your images effectively.

Prerequisites for Reflection Removal

Before beginning the editing process, ensure you have the correct version of the tool selected. Google documents Nano Banana 2 as Gemini 3.1 Flash Image (gemini-3.1-flash-image). This model is distinct from Nano Banana Pro (Gemini 3 Pro Image) and Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image). While Nano Banana 2 Lite is focused on speed and cost, it is not optimized for multiple reference inputs or multi-turn sequential editing. Therefore, for complex tasks like reflection removal that may require precise adjustments, the standard Nano Banana 2 workflow is recommended over the Lite version.

You will need a source image containing the product with the unwanted floor reflection. Ensure the image is clear enough for the AI to distinguish between the product base and the reflective surface. Note that prompt instructions describe desired outcomes but do not guarantee identity, label, object, or typography preservation. Always review the output to confirm that branding remains intact if that is a requirement for your listing.

Step-by-Step Inpainting Instructions

The core of this task involves using the inpainting feature to selectively remove the reflection while reconstructing the floor texture beneath. Follow this numbered sequence to execute the edit:

1. Upload Your Image: Navigate to the Try Nano Banana interface and upload your product photograph. Select the image-to-image or inpainting mode depending on the specific interface layout available.
2. Mask the Reflection Area: Use the brush tool to carefully paint over the mirror-like reflection on the floor. Be precise; avoid masking the actual base of the bottle or jar. The goal is to isolate only the distorted reflection so the AI knows exactly what to replace.
3. Enter the Prompt: Input a descriptive prompt that instructs the AI to remove the reflection and generate a consistent floor texture. A usable example prompt is: "Remove the shiny floor reflection under the bottle, keep the bottle base stable and grounded, fill the area with matte concrete floor texture." Remember, this is an example and does not guarantee specific results.
4. Generate and Review: Submit the request and allow the model to process the image. Once generated, inspect the result closely. Check if the floor texture looks natural and if the product base appears solid rather than floating.
5. Iterate if Necessary: If the reflection persists or the floor texture looks unnatural, adjust your mask slightly or refine the prompt. You may need to run the process again with a smaller mask area for finer control.

Judging Results and Fixing Common Issues

Evaluating the success of your edit requires looking at both the removed artifact and the reconstructed environment. A successful result shows a seamless transition where the reflection used to be, with the floor texture matching the rest of the scene. The product should appear firmly planted on the ground, not hovering.

Common issues include the product base appearing blurry or the new floor texture clashing with the lighting direction. If the base looks unstable, try narrowing your mask to exclude any part of the bottle's bottom edge. If the floor texture is inconsistent, update your prompt to specify the material more clearly, such as "polished marble" or "dark wood," based on the surrounding context.

It is important to remember that while this tool offers powerful editing capabilities, it does not guarantee identity or label preservation. Always verify that no unintended changes occurred to the product itself. If the initial result is unsatisfactory, consider using a different model variant or adjusting the prompt complexity. For users seeking high-speed edits, Nano Banana 2 Lite is available, but be aware of its limitations regarding multi-turn editing workflows.

By mastering these techniques, you can transform imperfect product shots into professional-grade assets ready for online retail. The ability to cleanly remove distractions ensures your products stand out for their quality rather than photographic flaws.