Item Type: Electric Guitar Slides Set Material: Stainless steel + organic glass + celluloid Package List 1 x Stainless Steel Slide Bar 3 x Glass Slide 4 x Pick 1 x Storage Box Please note that the color of the picks of this product will be sent randomly, please make sure you don't mind before ordering. 1Guitar slider is made of 304 stainless steel, with strong resonance, good intonation, clear and bright sound 2Glass sliding rod is made of seamless heatresistant glass and processed with goodquality organic glass. Can slide smoothly on the strings, giving out a soft, subtle, and harmonic sound 3The guitar slider has different sizes and different functions to meet your different needs, and more interesting when playing the guitar, which can improve the sound effect 4The picks are made of sturdy celluloid, the sound is beautiful when playing, not easy to deform. Can be used for a long time and comfortable to wear, effectively relieve finger soreness in long-term practice 5Picks can be well applied to many musical instruments, such as electric guitar, acoustic guitar, classical guitar, bass, banjo, ukulele, etc.