Press button- Sizes 8mm / 10mm / 12mm etc. Build quality as per requirement be it Nickel / Brass etc.
Ring snap button- Sizes 14L / 16L / 18L etc. Brass build is a sturdy quality whether it be 5 prong or 6 prong.
Pearl snap button- With variety of colourful pearl on plain ring button you just need to specify size like 14L/16L/18L etc and rest is on us.