[BPA Free]Natural resin hard rubber,food grade silicone,NO BPA,unique tie-dyeing process,green and healthy,harmless to the human body,strong heat resistance and cold resistance.
[Large capacity&Light weight]Foldable water bottle can reserve 500ml liquid with only 200g in weight,convenient to carry,can be folded down to one-third of the size after drinking water,saving a lot of space.
[Sport&Fitness]Silicone water cups are more resistant to falling than ordinary water cups, and will not cause damage to the cup due to bumps or falling of the water cup during exercise. It is elastic and has 100% sealing,suitable for gym,hiking,climbing,cycling,off-road, camping etc sports.
[Heat-resistant&Cold-resistant]Suitable for water or drinks from -40°F (-40°C) to 446°F (230°C).you can easily use it for hot water, ice water, tea, coffee, cola, juice.
Package:1 set into an opp bag；
Material：Food grade silicone