... ,High Quality Food Grade of Silicone Folding CupThe Silicone folding cup can be folded,and portable,easy to carry, The material is ... 8cm, Bottom diameter: 4.3cmThe size of Silicone folding cup also Can be Customized.If you need customized size, and have any ... bottles,silicone cup,silicone glasses, silicone folding cup,etc, .welcome to customize!Our products are sold to all over the world.Production ...