sublimation neoprene mult-function protable mini bottle bag for 40oz tumblers water bottle holder portable outdoor sports z11

tumblers are made of 304 stainless steel.ensure your cups unbreakable, rust resistant , sweat ,non-toxic and harmless.giving you a clean tasting drink every time they are good for indoors and outdoors - for home, school, travelling, camping, hiking, picnic, beach and more. the price of our product is competitive and lowest. children are also very safe to use, will not leak, will not burn to the children.it is an indispensable one for child to school. if you have any needs, please don't be hesitant to contact me or message me at any time..syi