Fastray Powder 5lb Blue by Bosworth SKU 991-2110AA 123 $136.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This product is in stock. Payment methods: We accept all major credit cards American Express Apple Pay Diners Club Discover JCB Mastercard Visa Fastray Powder Only is a blue self-curing individual tray and acrylic base plate material. It is both dimensionally stable and radiopaque. It is available in regular 5 minute set. This product includes 5 Lb of powder.