Material: Buffalo Bone, Indian Chestnut, Bloodwood, Black Horn, Blue Dragon Skin, Clear Horn, Macassar Ebony & Lignum Vitae. Instrument: We recommend this collection for Electric Guitar & Archtop Jazz Guitar. Tone: All of the materials chosen for this collection are hard and bright and will give clean crisp tones. Design: 6 of the plectrums in this collection are made to our 'Classic' design which starts at 2.5mm thick and chamfers down to 0.7mm at the playing tip. A smaller 'Jazz' style pick has been included for those wanting more speed and accuracy and also a 1mm thick Horn plectrum has also been supplied for those who strum and need a slightly flexible pick. Contents: This tin contains 1 Bone Tones Buffalo Bone, 1 Grip Tones Black Horn, 1 Stone Tones Blue Dragon Skin, 1 Laser Tones Grip Thumb Print, 1 Laser Tones Bubbles, 1 Flexi Tones Grip & 2 Timber Tones Indian Chestnut & Lignum Vitae.