Bongo size 7 camel colored long boots.

Camel all man made long boots by Bongo size 7. These boots have flawed discoloration on the heels. The manmade heel was starting to fray so I tried hot glue which worked but ran. Unsure if they can be cleaned off but worth a try. 14” calf and a 4” brown stacked wood looking heel. Length of upper boot zipper in great condition for on and off. Bongo zipper pull in a rubbed bronze tone. 14” from top of upper to top of heel where the foot would rest.