3M Sanding Sponge

These 3M softback sanding sponges with 3M micron-graded abrasives are excellent on metals. They are particularly good for reaching awkward areas on your jewellery pieces, as they're soft and flexible enabling them to conform to almost any contour.

How to use: Work up through the 2 grades starting with medium (120-180 grit) then fine (320-400 grit), then continue with your preferred final polishing method - for example polishing papers or silicon polishers.

• Approximate sizes:
  115x140x5mm (full sheet of either fine or medium  - sold per sheet) 
  115x140x5mm (large mixed pack - one 115x140x5mm piece of each grade)
  68x57x5mm (small mixed pack - one 68x57x5mm piece of each grade)
• Grades available: medium (120-180 grit) and fine (320-400 grit)
• Can be used wet or dry 
• Made of foam rubber bonded to aluminium oxide abrasive as well as using on metal they are ideal for use on wood, paint, and plastic
• Perfect for using on dry metal clay pieces prior to firing for smoothing rough edges or after firing for a satin finish
• They can be cut into smaller pieces making one pad last longer and making it much easier to use on smaller pieces
• Sold individually

All of our products are covered by our guarantee.

Click below to read our helpful pages:

• Guide to sanding and polishing for jewellery making

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Orders are dispatched by us Monday to Friday, excluding Bank Holidays.

DELIVERY INFORMATION:

*Orders for Special Delivery, Priority Signed for Service must be placed before 12 noon, Monday to Friday. Heavy orders weighing over 5Kg must be placed before 10.30am - usually only orders containing machines and multiple tools. Special Delivery is prioritised and should arrive next day but this is not guaranteed. Special Delivery does not apply to Sundays, deliveries for highlands & islands may take a little longer. Special Delivery is a signed for service.

**Fed-EX Courier, Signed for Service for UK Mainland orders must be placed before 10.30am for same day dispatch.  Highlands & Islands may incur additional cost. 

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*Update to services - Special Delivery, Priority Signed for Service & Fed-Ex Courier Service is prioritised but no refund of delivery fees will be available for late deliveries.

We have paused international deliveries and will resume as soon as we can.