The cup itself is made from durable borosilicate glass, while the sleeve and the lid are made from food grade silicone.
Unlike plastic, glass doesn't affect the taste of your drink and is more hygienic. Silicone is heat resistant, odour and stain proof.

Silicone is extremely durable and more ocean-friendly than plastic since it doesn't break down into micro pieces like plastic does. It lasts longer and stands up better against heat and cold.
It’s safer too, with no toxins like BPA to worry about. It’s odourless, stain-resistant and has no open pores to harbor harmful bacteria.

Yes! All ecup parts are microwave and dishwasher (top rack) safe. Be careful as silicone components may be slippery when wet or heated.

340ml glass ecup
• base width 59mm
• waist width 86mm
• height (lid off) 110mm
• height (lid on) 135mm

450ml glass ecup
• base width 61mm
• waist width 86mm
• height (lid off) 142mm
• height (lid on) 167mm

Coffee, tea, juice, hot or cold.. you choose! Our durable borosilicate glass withstands the temperatures ranging from -60°C to 200°C.

You can hand wash all ecup parts or use the top rack of the dishwasher. If the silicone sleeve gets soiled, carefully remove it and wash separately. Ensure all the components are dry before putting them back together.