1.Shark Fin Guitar Picks- The legendary Shark Fin Picks offer stringed instrument players a choice of playing edges for different tones. Material: Celluloid Gauges available: 0.46mm, 0.71mm and 0.81mm 2.Small Pointed Square Guitar Picks- The picks are highly polished for smooth release, and precision beveled for tone and accuracy. Material: Celluloid Gauges available: 0.46mm, 0.71mm and 0.81mm Also, the Standard (351-shape), Rounded Triangle and Teardrop/Sharp Teardrop shapes are available. Welcome to contact us for details. Thanks!