Straw Topper for Stanley Cup 5 Pack Bling Cute 10mm Straw Cover Cap for Stanley 30&40 Oz Tumblers

COMPATIBILITY:Our Stanley cup straw cover perfectly fits for 9-10mm/0.35-0.4inch size straws,such as Stanley Quencher H2.0 Tumblers 20oz&30oz&40oz.Precision-engineered to snap securely onto your original cup straw