GelatoProphy Paste 200cups/box. - Medium grit, Mint. Non-Splatter 1.23% APF Prophy Paste. Box of 200 Unit Dose Cups. When searching for KEYSTONE Dental products, if you are not able to find the KEYSTONE Dental product you are looking for. Let us know, we will contact KEYSTONE Dental products and bring what you are looking for.