European poplar briar, available in two figurations, with the classic briar figuration, in spots, which generally requires a resin process, or with the wavy or marbled figuration, which often appears more compact. The two types of figuration are meeting the needs of the luthier, to allow us to move away from the canons of classical briar. The available sizes are bass (55cm x 18cm) and guitar (50cm x17cm). The thicknesses are 7mm and 9/10mm. Air seasoning