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

• Dispatch days: Monday to Friday (ex Bank Holidays).
• Typical turnaround: Most orders are shipped the same day if placed before our cutoff.
• During busy periods: Dispatch may take longer during sales events or for complex/custom orders.
• Special Delivery cutoff: Orders for Special Delivery must be placed by 12 noon for same day dispatch.

UK Delivery Options

• Free UK Delivery - Orders over £50.
• Standard Delivery - 3–5 working days with Royal Mail Tracked 48.
• Express Delivery - 1–2 working days with Royal Mail Tracked 24 - only £4.99.
• Special Delivery - Next working day with Royal Mail - from £7.99.
• Courier Delivery - Next working day with FedEx - from £14.99.

International Delivery

• Method: Sent via Royal Mail Tracked, handed over to your local postal service for final delivery.
• Estimated time: Usually 5–10 working days.
• Cost: Starts from £12.99 (varies by destination and order weight).
• Important note: Local import duties, taxes, or customs fees may apply and are payable by the recipient on arrival (not included in our shipping charge).

EU Delivery

• We do not currently ship to EU countries.

US Delivery

• Delivery to the US is temporarily suspended due to recent import tax changes.

Additional Notes

• All times are working days (excluding weekends and public holidays).
• Track your order using the details sent in your confirmation email.

Questions? Contact us

Full delivery and collection information

• You can return unused items in their original packaging within 30 days of delivery.
• Earrings and earring parts cannot be returned for hygiene reasons.
• Return shipping is at your cost unless the item is faulty or damaged in transit.

Full returns and refund information