Ecoffee Cups are made from natural fibres (corn stalk and bamboo sourced from upcycled materials), cornstarch and a proprietary resin containing aloe, soy and melamine. They are also BPA, BPS and phthalate-free.
The sleeves, lids and stoppers are made from matte pure, food-grade silicone which is latex free and designed especially for hot liquids.
The lid is re-sealable and 'no-drip' making it perfect for travel.
The Ecoffee Cups are not designed to be a thermos, they are a replacement for single-use to-go cups. With this in mind, with the lid closed, they will keep your drink warm for up to minutes, perfect for a walk or the school run!