Silicone Collapsible Travel Cup, Silicone Folding Camping Cup with Lids Expandable Drinking Cup Set Reusable Portable Graduated for Outdoor Hiking Travel Silicone Collapsible Cups, Folding Travel Camping Cup with Lids, Colorful Expandable Drinking Cup Sets - Portable, Dishwasher Safe The silicone collapsible travel cup is made of food-grade silicone with a plastic lid, The foldable design and the portable hand strap suitable for pockets, wallets, backpacks, suitcases The cup holder at the bottom & stainless steel frame at the mouth make collapsible cups more stable Washing & drinking are available, fit for business trips hiking camping traveling sports events The package includes 4 PCS 210ml reusable silicone folding cup of random color, easy to clean