Instant-Cup Flask with Divided Inner Liner, Dual-Chamber Drink Container for Two Flavors, Reusable Portable Cup Organizer for Coffee and Tea

40oz Tumbler Divider Insert:Silicone partition lid allows you to easily create two separate compartments in your 40oz tumbler for or - drinks. Create -Layer Beverages:Perfect for making fun, creative drinks with separate flavors, colors, or textures without them mixing until you're ready. Reusable & Easy to Clean:Made of flexible, food-grade silicone. Simply remove, rinse, and reuse. A sustainable to single-use cups. Complete Organizer Set: Includes 2 divider inserts and 2 sealing lids (tumbler not included), offering versatility and spare parts for different drinks. Universal 23cm Fit: Designed to fit most standard 40oz tumblers and ice cups with an inner diameter around 23cm for a secure, snug placement.