Keystone Botrays® Impression Tray, Perf #4, Medium Lower, 12/bg
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Impression Tray, Perf #4, Medium Lower, 12/bg
BoTrays are an economical choice for consistent, unsurpassed impressions. Alginate "grippers" and slotted walls keep material in the tray and reduce gag effect. Made from rigid, high-impact FDA approved styrene and organic FDA approved dye.