Foldable Water Bottle Leak Proof Silicone Bottle Outdoor Foldable Bottles
Environmental friendly material, BPA free and FDA approved.
Made up of the leakproof silicon gel sheet and gas valve to prevent from leaking
Non-toxic and odorless, feel relieved the use.
Can be added ice cube in summer, and as a hand warmer in winter.
Light weight and small after being rolled up, easy to carry.
Good elasticity, non-deformation and non-breaking.
Hand washable and very easy to carry outdoors activities.
It is also a good gift for your friend.
1piece of foldable silicone cup