Product details: Sea To Summit X-Cup 250 ml Cup Blue
The compact X-Cup is perfect for smaller hands. It is constructed from a flexible, European standard compliant, food grade silicone.
A rigid ring within the rim keeps it sturdy and easy to drink out of but still allows the mug to be collapsed to a disk that will fit in the palm of your hand!
• Unbreakable, folds flat for compact packing
• Calibrated as a measuring cup
• Food grade flexible silicone
• BPA free
• 250 ml
• 45 g