Rubber Stoppers for smaller bottles in 3 sizes. Rubber stoppers shown front center, from left to right: 3/4", 5/8", 1/2".

3/4" top width x 1/2" bottom width.

5/8" top width x 3/8" bottom width.

1/2" top width x 5/16" bottom width.

5/8" fits our Clear Mini Rectangle.

Note: 5/8" & 3/4" are out of stock and discontinued.