Material:sponge, plastic
Color:Blue, purple, green, orange
Size:69x25mm2.7x1in size, the middle hole is 43mm1.7in,60×17 mm2.36x0.67in sponge
Weight:112 Gram

Key Features
1. Complete Set: 4 round sponges with protective plastic cases
2. Material: Extra-thick absorbent sponge requiring only water
3. Practical Design: 6.9x2.5cm size fits comfortably in fingertips
4. Multipurpose Use: Suitable for currency, documents, and papers
5. Portable Solution: Compact cases prevent drying and mess

Functional Benefits
1. Creates consistent moisture for smooth page separation.
2. Reusable design maintains effectiveness with simple water replenishment.
3. Bright colors enable easy identification among office supplies.

Operation Guide
1. Add water to sponge until moist but not dripping
2. Gently press fingertip against moistened sponge
3.Store in case to maintain moisture between uses

Usage Applications
Retail cashier stations, financial department document handling, office paperwork management, library stamp processing, and home bill organization.