Order a card of wire with at least 0.2 mm & 0.3 mm on it,these 2 sizes will accommodate most atties,wicking materials..stainless steel mesh #400 suits most mesh requirements,2 mm/3 mm silica wicks or go raid the baby/make-up sections in supermarkets for a bag of organic unbleached cotton wool,or rob the end off a cotton bud.Lengths of wire don't need be massive,a metre of each,same with silica,metre of each,stainless mesh is often small squares (15 cm*25 cm)that will last an age(I bought 1 piece of mesh 6 months ago & only used about a quarter of it despite throwing away wicks that had clogged with my licorice juice)