The leaf shaped pocket cup is a small silicone foldable cup that you can fit in your pocket, purse, backpack, or fanny pack, that you can take out whenever you need a drink of milk, assuming you also carry around milk. To use the leaf shaped cup, just take it out of your fanny pack, squeeze the leaf so that it opens, fill with liquids, and consume. No more wasting tiny cups that hold 1/2 gulp of liquids, no more killing mother nature, stop being an Earth hater. The leaf shaped silicone pocket cup can be cleaned by turning inside out and throwing in a dishwasher, or boiling water, and are great for people enjoy drinking liquids on the go.