Busch Soft Disc Polisher | Busch No. 9590EF 140 – Yellow, Extra Fine | Pack of 100

The soft disc polisher extra fine dental finishing instrument from Busch & Co. GmbH is engineered to deliver a brilliant, high-shine polish on a wide range of dental restorations and surfaces. Designed for extra fine polishing applications, this tool provides the controlled, gentle abrasion needed to achieve a mirror-like finish without compromising the integrity of the restoration.

Product Overview

This soft disc polisher extra fine dental instrument is classified under ISO standard 620 900 371 501 140, ensuring consistent performance and compatibility with clinical protocols. The yellow colour coding identifies this disc as an extra fine grade, tailored specifically for the final high-shine polishing stage. Supplied as a convenient pack of 100, it supports efficient workflow in busy dental practices.

Key Features

• Extra fine grit for high-shine polishing results
• Soft disc design for controlled, even application
• ISO Classification: 620 900 371 501 140
• Yellow colour-coded for easy grade identification
• Pack of 100 discs for practice efficiency
• Single-use only — not for reuse
• Made in Germany to rigorous quality standards

Instrument Dimensions

Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.

Applications

The soft disc polisher extra fine dental disc is ideal for the finishing and polishing phase of composite, ceramic, and other restorative materials. Its soft construction conforms gently to tooth and restoration contours, enabling precise results on both flat and curved surfaces.

The soft disc polisher extra fine dental is well-suited for the following applications:

Not for Reuse — Single-patient use only. Discard after use.

Usage & Safety

This instrument is intended for single clinical use only and must not be reused. Please observe all applicable infection control and clinical safety guidelines when handling and disposing of used discs.

FAQ

What is the ISO classification for this soft disc polisher extra fine dental instrument? The ISO classification is 620 900 371 501 140, as specified by the manufacturer.

Can this disc be sterilised and reused? No. This product is single-use only and must not be reused under any circumstances.

How many discs are included in one pack? Each pack contains 100 discs, making it well suited for high-volume clinical use.