Dunlop 483P14HV Celluloid Guitar Pick Abalone Heavy (12 Pack) Get your Celluloid Picks from the pick making experts. Celluloid is the original tortoiseshell substituteits remarkably close in feel, timbre, and appearance with even greater flexibility. Its ability to bend and return to its original shape is uncanny. We combine the highest quality celluloid with our precise craftsmanship to create a pick that plays smoothly with a snappy attack and a Clear, round tone.