One of these solutions was making picks for gypsy jazz style. And the picks are among the best available for this style worldwide. And what wonderful reviews I received on the Standard model, now called the Gypsyjazzpick. The material used is sounding very close to tortoise , but it is lasting much longer. The pick has a nice beveled and curved tip, so it makes a difference if you're right- or left-handed. Both sides have grooves for grip, and the thumb side is concaved with grooves. The standard gypsy picks are 3.5 mm thick, 30 mm long and 26 mm wide.