1.there are different items:Prong Snap buttons, Spring Snap buttons, Sew-on snap buttons,

2 style like cap snap button, cap hole snap button, Pearl snap button, pearl hole snap button, Acrylic snap button, and net snap button

3 shape can be round, square, hexangular, octagonal,

4 sizes from 12L (7.5mm) to 40 (25.5mm).111#-999#,

5 various color is available, your logo/ design is warmly welcomed.

6 it can be lead free nickel /free which is environment-friendly