The Set includes a long bottle brush, great for cleaning inside bottles; a straw brush, which easily gets inside sports bottle straws; and a detail cleaner, which gets into the crevices of caps and lids. All three have durable nylon bristles. They store together on a handy ring and snap off for use.
Dimensions:
Bottle Brush: 1.25″ x 2.88″ x 14″
Straw Brush: 0.375″ x 1″ x 10.5″
Detail Brush: 0.5″ x 1.38″ x 4.25″
Total: 2.875″ x 2″ x 15.625″