3M FT-31 Sensitivity Solution Bitter Box of 6

You need a reliable bitter solution for sensitivity testing and it's not sitting on your shelf. The 3M FT-31 Sensitivity Solution Bitter comes in a box of six, so you've got enough for a full term or a batch of sessions before you need to reorder. Straight from the 3M range, consistent formulation, no guesswork on whether the last bottle's gone off. Pop one in your kit and move on — no more scrambling at 7:45am when the lesson's already started

• 3M FT-31 Sensitivity Solution Bitter — consistent formulation from a trusted brand
• Box of 6 gives you a working supply across multiple sessions or terms
• Suits education, training, and health & safety testing contexts
• Compact packaging fits in a resource trolley or safety cabinet without clutter
• 3M quality control means you're not second-guessing the batch