Instant Tray Mix Blue Powder 3lb by Lang SKU 957-0984AA 123 $98.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out This advanced, self-curing, no-sting, no-burn formula was designed for perfectly fitting relined dentures in as little as 10 minutes. Until it sets this material can be molded with no springback..