Duke Cannon has been a leader in lather innovation since the late 1800s. Now, the Undisputed King of Lather is taking showering to the next level with the launch of our Shampoo Puck, a super-concentrated, premium formulated, solid bar of shampoo that smells better and lathers bigger than the rest. Weighing in at 4.5 oz., they're built to outlast multiple bottles of that liquid stuff without leaving any plastic residue behind. Packed full of essential oils, naturally derived fragrances, and big, bold lather.  How It Works: Get it a little wet Use the hands to work up a ridiculous lather Indulge in said lather while you clean and condition your locks Storage: Store the puck out in the open; let it dry out after each use. Do not store inside the metal container. Example: Set in on top of the tin, or on a soap dish that drains. PRODUCT SPECS:  Naturally derived fragrance: deep, rich bourbon sandalwood Made with activated charcoal to detoxify scalp Outworks 5 bottles of liquid stuff while delivering over 175 washes Argan oil conditions hair  Cedarwood bark oil to restore and repair  Sulfate-free Size: 4.5 oz.  INGREDIENTS: SODIUM COCYL ISETHIONATE, STEARIC ACID, COCONUT FATTY ACID, SODIUM ISETHIONATE, WATER (AQUA), COCO GLUCOSIDE, SODIUM METHYL/DISODIUM (2-SULFOLAURATE), CLARISILK, CETEARYL ALCOHOL & CETEARETH-20, BENZYL ALCOHOL & DEHYDROACETIC ACID, ACTIVATED CHARCOAL, SUCROSE COCOATE, SODIUM ISOTEAROYL, CEDARWOOD BARK OIL, LACTIC ACID PROTEINUM, IRON OXIDES (BLACK), ARGAN KERNEL OIL, OAT KERNEL PROTEIN, FRAGRANCE (PARFUM).