Sticky Dots

I've used these for years...

I have cut smallish pieces of 2000 or 4000 grit sandpaper and glued them on picks to help with keeping them where they belong.

I'm going to give this tip a good try out and pass on to others. Thanks for sharing. 

Plasti-Dip is a similar product and might work too....

Thanks Wally. That's a good idea.

Ken

"The dulcimer sings a sweet song."

I have used "Liquid Electrical Tape" on a number of things to improve holding them or creating non-slip surfaces. The attached .PDF describes how I have used in to make picks harder to loose.