Rainbow Dust Cake Craft Pen - SILVER GREY Cake decorator's edible ink pen. Double sided pen includes thick 2.5mm nib and thin 0.5mm nib. £3.40 inc. VAT (where applicable) We're more than happy to let you know when we expect more stock. Please email us. 0 in your basket View Basket Checkout With the Rainbow Dust Cake Craft Pens you get the best of both worlds. A superfine 0.5mm nib for detail work and a broader 2.5mm nib for bold pattern designs or filling work. The free flowing ink means you only need a light pressure, so you can draw directly onto your finished cake. Suitable for vegans and vegetarians. Store at room temperature with the lid securely replaced.