Wedgie WRPR31M 3.1mm Medium Wedgie Rubber Pick Refill, 18 Pieces A revolutionary new sound for your acoustic or classical guitar. The special elastomer material nearly eliminates pick noise, leaving you with clean warm tones. This pick sounds like your fingers, yet plays like a pick. Rubbers come in 2 thicknesses and 3 levels of stiffness (Soft, Medium, Hard) so that you can find your perfect sound. Medium