If you would like to be a little more adventurous next time you barbecue, then try the Weber Firespice trail size kit. The kit includes four trail sized trays filled with flavoured chips to add a smokey sensational taste to your food without using a smoker box. The trays are simple to use, just soak then place on to a pre heated barbecue to experience the delightful smokey taste. Each kit includes the following flavoured chips. 1 hickory, 1 cherry, 1 apple and 1 beech.