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Craft Shells - Umboniums

PLEASE NOTE: Our crafts shells are not measured by piece, they come in the following measurements: approx. 2 oz., 1/2 pound, 1 pound.

All shells sizes & piece counts are approximate.

Red Umbonium 1/4-3/8 in.

Available sizes from 2oz. to 1 pound.

Tiny Natural Umboniums 1/4 in.

Natural Umboniums .3-.5 in.

White Umboniums 1/2 in.

Pearled Umboniums 1/2 in.

Available sizes from 2oz. to 1 pound.

Black Umboniums .3-.5 in.

Pink Umbonium 1/2 in.

Japanese Umbonium 1/2 in.

Japanese Umbonium Pearled 1/2 in. (100 pcs)

Giant Natural Umbonium .75-1.25 in.