21oz/45oz/60oz Travel Water Bottle With Straw

This cup internal material using 316 stainless steel, shell using 304 stainless steel, pp cup cover, silicone straw, thoughtful safety buckle design, sealed leak-proof, put in the bag without worrying about being squeezed leak, straw plus straight drinking mouth, food-grade silicone straw, non-toxic and harmless, use more at ease, with 3 capacity, 21oz/45oz/60oz.This will be a nice present for your teenage son, daughter, niece, and grandchildren, these stainless steel water bottles will let you enjoy your refreshing smoothie, fresh fruit juice, or your hot caffeine boost.