Should I Wet-Sand Resin Jewellery?

Wet-sanding is a popular finishing technique for resin jewellery, especially when a smooth, glassy appearance is desired. By wet-sanding your resin pieces, you can effectively minimise dust and achieve a professional-looking result.

What Is Wet-Sanding and Why Use It?

Wet-sanding involves using fine-grit sandpaper with water to smooth the surface of hardened resin jewellery. The water acts as a lubricant, helping to reduce heat and trap dust particles, resulting in less airborne residue that can be unpleasant to breathe in. This method also helps prevent scratches from forming on the resin during sanding, supporting a clearer finish.

How to Wet-Sand Resin Jewellery: Practical Tips

Start with a fine-grit waterproof sandpaper (often around 600 or 800 grit), gradually moving up to higher grits for the smoothest finish.
Dip both your jewellery piece and the sandpaper in water regularly during sanding—this keeps the process gentle and dust-free.
Rinse the resin and sandpaper frequently to clear away sanding residue, and use a circular motion to maintain even smoothing.
Once the piece feels consistently smooth, you can polish it with a dedicated resin polish or a soft cloth.

For beginners or anyone seeking a comprehensive approach, resin kits like the “Evershine Collection” – Artisan Jewellery Epoxy Resin Kit include the essentials needed for making and finishing resin jewellery at home.

When Wet-Sanding Matters Most

Wet-sanding is especially valuable when your resin jewellery has visible seams, rough spots, or tiny imperfections after demoulding. It’s also helpful for those sensitive to dust or working in shared or indoor spaces, as it keeps the cleanup to a minimum and helps protect your workspace and lungs.

Related guides

How To File Resin Rings

Incorporating wet-sanding into your finishing routine can elevate your resin jewellery, delivering pieces with a smooth, glossy surface. For more tips about finishing or filing resin rings, visit our main how to file resin rings guide.