Questions and Answers for 3M 3.66 in. x 9 in. Coarse, Medium and Fine Assorted Grits Emery Cloth Sandpaper (3 Sheets-Pack)

A:  Hello - Thank you for asking. These are 80, 150, and 220 grit. If you have any additional questions or concerns, please connect with our team directly at 1-800-494-3552 Mo-Fri 8am-4:30pm CT.

A:  Hello - Thank you for asking. Due to the technical nature of your question, please connect with our team directly at 1-800-494-3552 Mo-Fri 8am-4:30pm CT.

A:  It depends on what your shower doors are made of glass will probably not get damaged by cleaners but plastics and other composites will,

A:  Hello - Thank you for asking. The grits are 80, 150, and 220.

A:  no. you need higher grit than this. start with 600 and go up incrementally til you reach 2000. be sure to use a backing pad or "finger sander" and sand in one direction. https://www.instructables.com/Beginners-Guide-on-How-to-Polish-Brass-to-a-Mirror/

A:  Hello. Due to the technical nature of your question, please contact our team directly at 1-800-494-3552 M-F 8am-5pm CT so we can gather more information to better assist you. Thank you.

A:  We would ask that you connect with our team at 1-800-537-9514 Mon-Fri 8am-5 pm CT so we can gather further details and recommend a product to fit your needs. Thanks for asking, and we look forward to your call.

A:  Yes it will. No sander needed.

A:  I believe you are suppose to use another method. If I were to sand down something like that I would look at a honing stone like you would use for a knife. They are designed to be used with metal unlike this item. That is what I used to make my hatchet blade sharp for cleaner cuts to make kindling out of larger pieces.

A:  Of course. I did a big fishtank sump with a lot of compartiments. It worked very well

A:  Thanks for your question! Due to the technical nature of your inquiry, we ask that you contact our team directly for more information. Please call 800-494-3552 so we can help. Thank you!

A:  Yes you can use Emory cloth, start with a medium grit and work your way up to finer grit.