Office 4 All 12-Pack China Markers Grease Pencils - Professional Peel-Off Wax Pencils for Marking on Glass, Metal, Wood, and Plastic (Assorted 6 Colors 12p)

These work great on bowling balls. That is why I bought them. So they will work great on glass, plastic, rubber, wood, Formica, and metal. I live in Arizona so temp is pretty warm. If they aren't leaving a good line they might be cold. Only negative was they sent me a slightly used box. Somebody else was not as happy. These are marking pencils not art pencils.

Good quality and colors. Great for my metal projects.

I bought these for my preschooler who likes to color and draw, but tends to break her crayons in half and hates the poor color payout of regular colored pencils. These are easy to use, sharpen, and clean up in the case of masterpieces being put on walls, floors, and tables. I wish there was more variety in colors.The only issue I have is that when you do peel the paper back to "sharpen" it exposes a lot of the oil pencil and it can easily break off down to the quick again if your not careful. We'll probably go through these pencils faster because of it.

just as advertised, good qualtiy.

These don't write as dark as I thought and they are hard to see. I use them to mark the date on clear, plastic containers for food I am storing in freezer or refrigerator.Beautiful color and nice variety but not working out for my needs.

Perfect for highlighting verses in my Bible, no bleeding

I bought these grease pencils for marking large plastic pieces for cutting. Nice kit. They mark well, but haven't used on a project yet.

I purchased these grease markers to replace one I have used for years to mark my outside plants. So far I am happy with these but have only been using them for 1 week so time will tell. We let each of our grandchildren plant a tree when they are old enough and needed to be able to keep them all straight.

Je les utilise dans la peinture abstrait pour faire des marques et des formes.

Terrible Terrible product. I've Gone to return them but I've missed the return date. my fault as I have only just gone to use them and gotten to compare them with another marker that was sent FREE with a gardening product I bought.I have even tried heating up the marker in the toaster a bit in case the wax needed melting a bit on the outside to ... I don't know activate it a bit or get all the dried stuff off. No, that didn't help. For $20 it was a total waste of money to use on glass or tile.maybe on paper.But I purchased it to use as a waterproof marker for the garden and for containers for the kitchen.

Arrived with some tips broken but that is to be expected. Product works great, is as advertised. Not sure why it wasnt shipped to my address, had to go pick up at parcel depot.