Each year, 100 billion single use coffee cups end up as landfill. That's why we created the WM Morris Blackthorn Ecoffee Cup, an environmentally responsible reusable cup made with natural bamboo fibre – one of the world's most sustainable resources. It's BPA and phthalate free and at just 135g, it's light, sturdy and fully dishwasher safe. It also has a resealable ‘no-drip' lid. Ecoffee Cup. Have Fun. Do Good.