Pad type: 1.5 Bellows Round
Pad diameter:.20mm/5mm
Pad color: white/Red(please teel us which you want)
Pad material: si (NBR, SI, SE, PU, FKM, NR, EPDM are available
More info please see drawing Pic
We are seling the cups on Ebay.This is the link, http://www.ebay.com/itm/Suction-Cup-Assemblies-Vacuum-Cup-/331840781235?hash=item4d43407bb3:g:T0oAAOSwaZdXHtYc.If you have any question,please feel free to contact me.Thank you!