Description

*Size：10.5*10.5*8cm before folding / 10.5*10.5*1.5cm after folding

*Safety and environmental protection: The portable water cup is made of nano-silica, which is a highly active green environmental protection material with good thermal stability and is insoluble in water and any solvent. It has become the best raw material for pacifiers many years ago.

*Sturdy and convenient: The unique flexibility of nano-silica can make the cup foldable to save space, convenient to carry and flexible. Will not be deformed or broken after long time use Traditional cups are bulky and inconvenient for travel, mountaineering, hiking or camping. Now foldable cups can help you solve the problem.

*Easy to clean: Nano silica has the characteristics of withstanding temperature -40°C~150°C (302 between), and the allowable temperature of the lid is -20°C~80°C (176°F). It can be widely used in various ovens, microwaves, refrigerators and dishwasher safes.

*Unique design: The foldable cup is mainly composed of