Permanent grease pencils create moisture-resistant markings on most surfaces that are durable and hold up in most climates. They do not require a sharpener as the user can peel the wrapper and expose more grease to continue writing.

These grease pencils combine a grease pencil's flexibility with a mechanical pencil's ease of use. They operate like traditional mechanical pencils using refill sticks that are advanced out of their tips. Their refills eliminate the waste of regular grease pencils, saving time and money.

Water-removable mechanical grease pencils combine a grease pencil's marking flexibility with a mechanical pencil's ease of use. They operate like traditional mechanical pencils using refill sticks that advance out of their tips. Their grease refills remove easily with water, making them ideal for production and quality control.