TR-2190 is a high quality camping stove with a reasonable price. For the packing, We provide color box, and just like any other products, we provide different colors and designs of the product as buyers' choices. Other than that, the buyer can choose to have brass or zinc valve of the stove, and with zinc valve it is less expensive than brass one. Our camping stoves are suitable with both butane and propane gases. The heat input is 80g/h, which is 1.1kw. There is no minimum order quantity of our products, but with greater quantity, you get a cheaper price per product.