As an all-natural product, the consistency of our salve changes with the temperature. The most versatile container for both extreme cold and moderate heat is the anti-chafe stick. Our anti-chafe tubs are best used in warmer temperatures. Our tub blend becomes firmer in temperatures below 65°F but it's perfect for warmer temperatures, as the salve softens. However, the tub blend can still be used in cold temperatures. If the product hardens, simply twist off the top, squeeze the sides of the tub together, and pop the salve, now in puck form, into your hand. You can use the puck like a bar of soap where needed.