Rayzm Guitar Strap / Bass Strap, Polyester Strap for Acoustic / Electric Guitar or Bass, Includes Plectrum Holder and Cool Skull Design, 5 cm Wide, Adjustable Length from 97 to 155 cm :
How to Attach a Guitar Strap – A Step by Step Guide
String Cleaner Guitars, Guitar String and Fingerboard Cleaner, String Scrubber Fingerboard Guitar Fretboard String Cleaner Care Tool for Guitar/Bass/Mandolin/Ukulele (1 Piece) : Amazon.de: Musical Instruments & DJ