SmellWell - Active XL - Silver GreySmellWell Freshener Inserts is a natural 3 in 1 solution that effectively absorbs moisture, removes odors, and leaves a long lasting fresh scent. Active XL Freshener Inserts are designed for tougher challenges, absorbing more moisture and odor, quicker. Use them in sneakers, boots gear or bags and experience a real difference! Unlike most products on the market that mask unwanted odors, SmellWell goes to the source of the problem by effectively