Felties are small designs embroidered on felt. The average size is a 1.75". Some designs are 2" mostly because there is so much detail in the embroidery making it any smaller would cause some design information to get lost.
Most commonly felties are made using acrylic felt, but some are also made on a wool or bamboo blend and over the past couple of years they are now being made on different types of vinyl.
Felties can be used to ad a finishing touch to a hair bow or add a paper clip adapter and use it in your planner. Use double sided tape and add one to your monthly wall calendar to show upcoming holidays. Add them to your scrapbooking pages. Put a safety pin on the back side and use them to decorate your current outfit. They are great for adding to badge reels.
The uses for felties can be endless, just let your imagination do the work.