I thought it would be a good idea to put Tips and Tricks into the mix here as we are all wanting to do the same thing... carve a pipe. I as yet have not even purchased my briar, much less began to carve, but I'm sure I'm not the only one thinking, "what if I find a sand pit in my briar? How do I fix that?" Well folks I have no unearthly idea. I've been searching Youtube but can't seem to find anything on the subject. Search 'pipe fills' and you find a million videos on how to pack a pipe with tobacco. So maybe someone else can chime in for those of us (me) who might be wondering. What materials are best suited and safe to use on briar? What do the pros use?