**Product Specifications:**
Brand: Yipu
Material: Pig bristle/nano collectible brush
Design: Anti-slip design, soft handle silicone
Brush Type: Three-point brush, seven-point brush
Features: Oil application, maintenance, cleaning, anti-alkali
Suitable for various materials
**Product Parameters:**
Length: Approximately 3.5cm
Width: Approximately 8.5cm
Handle Length: Approximately 16cm
Brush Type: Blue bristle brush
**Product Display:**
Specifically designed for collectible cleaning
Selected hard/soft pig bristles
Durable, non-shedding, resilient, non-deforming, moisture-resistant, heat/cold-resistant
**Product Specifications Display:**
Black bristle brush: Hard bristles for initial cleaning and maintenance
Nano brush: Soft bristles for cleaning and anti-alkali treatment
Yellow bristle brush: Soft bristles for daily oil application and maintenance
**Product Details Display:**
Comfortable grip with anti-slip silicone handle
Ergonomic design for comfortable handling
High-quality materials, beautiful design
Dense and orderly bristles for quick oil application
**Product Application Range:**
Suitable for various collectibles such as walnuts, bodhi seeds, etc.
Ideal for oiling, cleaning, maintaining, and applying patina to wooden beads and handles
**Additional Information:**
New brushes may have loose bristles initially, which can be removed by using the brush a few times
Natural pig bristles may shed slightly, but it does not affect the performance
Recommended to have multiple brushes on hand as they are consumable items
**How to Choose a Collectible Brush:**
Consider brush type, bristle material, hardness, and purpose
Options include fine pointed brushes for cleaning and polishing, soft nano brushes for daily maintenance and patina application, and various bristle types for different collectible surfaces
Please note: Hand measurements may have slight errors, please refer to the actual product for accurate dimensions.