Reusable Double Wall Insulated Acrylic Tumbler Cups with Straw and Lid, 2 Set Package (16 oz, Candy Cane Straws) Reusable Double Wall Insulated Acrylic Tumbler | Made with BPA Free Acrylic Double Wall Construction help prevent "Water Beads" from forming on the outside of the cup Double Wall Construction help keep cold drinks cool and hot drinks warm All Tumblers fit standard size cup holders | 3 Size to Choose From 16 oz, 20 oz and 24 oz Wide Mouth Opening for Easy Cleaning and Filling | Lid has Rubber Spill Stopper and Straw has Plastic Spill Stopper Ring