Here is a great little gift idea to have in your gig bag
3 x Celluloid Picks 73mm
The 4 Colour Pen contains Red, Green , Blue and Black. Great for highlighting certain passages.
Justin is a keen user of the multicolour pen.
The Mechanical pencil has a 7mm led and has an eraser on the topis very useful so you can rub out your notes so you damage your very precious Justin Guitar Books.