Meet Fegg, the reusable, unbreakable, silicone tumbler by Porter Green. Unique in the sustainability marketplace- Fegg is foldable, light & portable, ourderless & tasteless, dishwasher safe, made from FDA-approved food grade silicone and it s beautiful to drink from. Plus Fegg is safe for use from -20 to +110 degrees centigrade. Did somebody say 'chilled wine' or 'hot lattes'? Presented as a set of two in a gorgeous gift-box, Fegg is the perfect gift for absolutely everyone. Now there is a stylish way to live a sustainable lifestyle.