Montessori Scent Smelling Boxes by FAC Montessori This set of 6 pairs of wooden tubes with lids on a wooden stand refines a child's olfactory sense and memory, and aids the vital skill of concentration. Each pair of boxes (one red and one with a green lid) can be filled with herbs, spices or scents The child has to find the matching pairs by carefully smelling the different contents. This is an activity that should be supervised by an adult. 100% Brand New