Personal Air Filter. This compact and convenient filter, with included travel caps, is high quality and long lasting. Don't let smoke be a nuisance - use the Smoke Buddy to remove it. Available in assorted styles. "According to industry experts, the SMOKE BUDDY - Personal Air Filter is the ideal solution to reduce second hand smoke and eliminate odor. Plus, with its compact and convenient design and included travel caps, it's perfect for on-the-go use. Made to the highest quality standards, this filter is guaranteed to last longer than others on the market. Take control of smoke and odors in any environment with the Smoke Buddy -