Plant Silk Deluxe Lanyards. Manufactured from the waste stems of grain crops the fabric is biodegradable and sustainable.Lanyard lanyards made from the finer deluxe weave used to create this fabric enables more complex logo reproduction than the standard plant silk. Lanyard Lanyards Available in 1cm 1.5cm and 2cm. Supplied unbleached as standard which we regard as more 'earth friendly' but can be pantone dyed if required. Screen Printed. Minimum quantity 100.