Try VOCO Retraction Paste

Limit 1 sample per office within 12 months. Offer valid in the US and Canada only while supplies last. For evaluation purposes only, offered for use on patients by a dental professional as intended for use. Participating doctors or dentists are obligated to properly report and reflect any bonus product, rewards, rebates, discounts, or other benefit they receive on their submissions to Medicare, Medicaid, state or federally funded healthcare program and/or private insurance. Please allow 2-3 weeks for delivery of sample.