This original carded set of 4 shimmery or pearly looking cream buttons are very smooth and have a watery or fibre optic look. They are made of hard plastic and have shanks on the back. I am guessing these are out of the 70's or 80's sometime by the price and look of them. They are on their original card and about 13mm wide or just shy of 5/8" and about 1/4" or 2mm thick. Brand name is Stylrite and are held on with tiny pieces of wire. Check out my other items.. I will happily combine purchases paid together within a 7 day period. 5% Goods and Service Sales tax is required within Canada.