bangdan Guitar picks Celluloid No print Heavy 1.5mm, 50 pcs Pearl Red 50pcs Heavy 1.5mm Blank Guitar picks Celluloid No print Pearl Red. Brand new; Thickness : Heavy 1.5 mm . Size : 30mm x 25mm x 1.5mm. Quantity : 50 pcs. Material : Celluloid. Color : Pearl Red. Package: 50 pcs Heavy 1.5mm guitar picks.