**Product Specifications:**

**Brand:** KINGXINJX

**Suitable for:** Various curved surface polishing, hole polishing, irregular surfaces, curved surfaces, and arcs.

**Features:** Dual-use for wet and dry applications, sharp and wear-resistant, made of MONOLITHICALLOY MATERIAL for metal rust removal, polishing, and durable use. Resistant to peeling, long-lasting, high hardness sponge sanding block for imported sandpaper, long lifespan, strong cutting force, high efficiency, and cost-saving. Aluminum oxide abrasive is rust-resistant, with uniform particle distribution and fine texture for long-lasting use. Precision electroplated bright chrome treatment for rust resistance.

**Reminder:** Sponge sanding block grit sizes are different from sandpaper grit sizes. For example, 36# is equivalent to 80 grit sandpaper, 60# is equivalent to 180 grit sandpaper, and so on.

**Applications:** Widely used for wood carving polishing, amber polishing, rust removal, kitchenware cleaning, and metal rust removal. Suitable for various materials to meet different processing needs.

**Advantages:** Flexible and strong high-density sponge, resistant to bending and damage, good elasticity, uniform and flexible sanding for long-term wet sanding.

**FAQs:**

1. What grit size is recommended for wall putty polishing? - Wall putty polishing is recommended to use 180 grit or finer.

2. Can it be used for paint polishing? - Yes, it can be used for furniture and home renovation.

3. Is the sponge hard or soft? - The sponge is high-density and slightly hard with flexibility.

4. What materials can be polished? - Suitable for metal, wood, automotive, jade, plastic, glass, and walls.

5. Will coarse grit sanding blocks shed sand? - Sanding blocks of all grit sizes are designed not to shed sand, even when used with water.

**Focus on the brand, trust the quality!**