Corn Cob Grit G20 (0.3–0.5mm) – Blasting & Polishing Media

Corn Cob Grit – Very Fine G20 grade (0.3mm-0.5mm) Blasting, tumbling & Polishing

Price range: £13.99 through £65.99

Corn Cob Grit G20 (0.3–0.5mm) is a biodegradable, non-toxic blasting and polishing media. Perfect for cleaning delicate surfaces like wood, stone, boat hulls, and machinery without damage. Reusable, eco-friendly, and silica-free — a safer alternative to sandblasting.

Pack size

Clear

Corn Cob Grit - Very Fine G20 grade (0.3mm-0.5mm) Blasting, tumbling & Polishing

Achieve precise, eco-friendly cleaning and finishing with Corn Cob Grit G20 (0.3–0.5mm). This very fine, biodegradable blasting media is ideal for delicate surfaces where harsher abrasives would cause damage.

Key Features:

Non-Toxic & Eco-Friendly – 100% biodegradable, safe for the environment, silica-free.
Soft Abrasive – Cleans and polishes without scratching or etching.
Dust-Free – Low dust for cleaner, safer operation.
Reusable – Long-lasting, cost-effective media.
Sustainable – Made from the woody ring of the corn cob.

Applications:

Surface Cleaning & Preparation: Removes stains, finishes, and coatings from log homes, cedar, siding, timbers, boat hulls, stone, and more.
Industrial Cleaning: Safely cleans motors, generators, machinery, ceilings, pumps, and plant equipment.
Vibratory & Tumbling Finishing: Polishes, deburrs, and dries parts in one process.
Specialized Applications: Safe for glass, insulators, transformers, hydraulic cylinders, and sensitive components.

Why Choose Corn Cob Grit?

Mild, non-damaging abrasiveness.
No silica content, reducing health risks.
Non-sparking, safe for use around electrical or sensitive equipment.
Versatile across wood, aluminum, fiberglass, stone, and metal.
Environmentally responsible and biodegradable.

Corn Cob Grit G20 is the natural choice for industries seeking safe, effective, and eco-conscious blasting and polishing solutions.

Delivery Information

We ship using Royal Mail, ParcelForce/GLS, DHL and UPS to provide a range of reliable and efficient delivery options tailored to your needs.

Shipping Options:

Standard Delivery: Delivered via Royal Mail or Parcel Force, ideal for smaller or less urgent items.
Express Delivery: Delivered via DHL or UPS for faster and more secure delivery.

Delivery Costs:

Shipping costs are calculated at checkout based on the size, weight and destination of your order.

UK Standard Delivery costs are:

Up to 2kg – £3.59
2.01kg to 10kg – £6.59
10.01kg upwards – £10.50
Orders over £75 – FREE

UK Express Delivery costs are:

Up to 2kg – £4.25
2.01kg to 10kg – £7.69
10.01kg upwards – £12.19

Delivery Times:

Standard Delivery: Estimated delivery time is:
3 working days in the UK
3-5 days EU
6-10 days rest of the world
Express Delivery: Estimated delivery time is:
1-2 working days with in the UK
1-4 days EU
4-7 days rest of the world

International Shipping:

We offer international shipping via DHL, UPS, Royal Mail and Parcel Force. Delivery times and costs will vary depending on the destination.

International Delivery to Europe Zone 2 Countries (includes: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Estonia, Finland, Greece, Hungary, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden)
Up to 2.5kg – £19.20
2.51kg to 5kg – £37.40
5.01kg to 20kg – £137.35

Tracking:

All orders include tracking information, which will be sent to you once your order is dispatched.

Additional Information:

We process orders Monday through Friday.
Orders placed after 2pm will be processed the next working day.
Bank holidays may affect delivery times.

If you have any questions about your delivery, please don’t hesitate to contact us at:

Mascota Products
Unit 4, Enterprise Court
Sandbach, Cheshire
CW11 3SB
UNITED KINGDOM

Phone: +44 (0)1244 794323

Email: info@mascotaproducts.com

General FAQs

Yes, we offer free delivery within the UK on orders over £75. The free shipping option will automatically apply at checkout when your order qualifies. See our delivery page for more information

Various delivery options are available at checkout. Please contact us for non UK orders/delivery or see our delivery page for more information.

Happy Customers

Great guy to deal with, Helped me out with his knowledge, and gave good advice on my car project, would buy from him again. 10 /10 good product.

Michael J.

Seaford, East Sussex

Great item will definitely clean my brass, good price, and was delivered earlier than forecast... overall great service. Thank you Mascota Products and please accept FIVE STARS for this transaction. Cheers!

Nigel W.

Chepstow, Monmouthshire

This is a new scent from this seller and smells great. Use it to fill pincushions, keep the pins sharp etc. It also can be used to scent your cupboards. act as a paperweight, stress toy. and so many more things.

Fay M.

Colchester, Essex

I’m extremely satisfied with my purchase! The item arrived exactly as described, well-packaged, and ahead of schedule. Excellent communication from the seller and a smooth transaction overall. Highly recommend and would definitely buy from this seller again!

Hilary E.

St. Helens, Merseyside

Exactly as described dispatch and delivery were absolutely spot on.
I ordered it and it came the next day, absolutely fantastic service, thank you

Ryan M.

Swansea, Wales

I was delighted to be able to purchase this product in the UK - it is so difficult to source here. I actually use it for stuffing my pin cushions. Excellent product, price, service and very prompt delivery. I will deal with them again and recommend them to others.

Erika M.

Torhamn, Sweden

Mascota Products

Mascota Products