Two* (2) La Mode vintage plastic buttons; the card lists them as being white but they're actually a light beige color. 1-3/8" (30mm) diameter circle with domed center and a straight thin rim that's about 5/8" deep. There is a deep channel between the dome and the rim. Straight sides and slightly curved back. Four-hole sew-through. Washable and dry cleanable. Made in Holland. Very good condition except for some dust in the channel; you can clean them after removing from their card.

*It appears as if this was originally a card with one button on it. Someone sewed the second button to the card with black thread, probably to keep them organized together.