Colt TOP 2 Aluminium Cowl (Strap Fix) Gas £44.95 Description Reviews COLT TOP 2 Gas Manufactured from 1.6mm aluminium the Colt Top 2 Aluminium is supplied in natural form and can be used with all fuels with the exception of smokeless fuels such as Coalite, Anthracite and Furnacite Reviews Write a customer review and share your thoughts with other customers. Be the first to review this product.