Perforated Transparent Impression Trays Upper Lower All sizes 12pcs/Bag • Disposable premium impression trays made of high quality, rigid, transparent plastic • Strategically perforated trays allow easy modification with dental bur to accommodate implants • Can be heated and molded for a custom fit • Numbered Handles for easy position identification • Easy to apply I.D. labels included in every bag Impression Trays Perforated #1 Large Upper Yellow 12/bgImpression Trays Perforated #2 Large Lower Yellow 12/bgImpression Trays Perforated #3 Medium Upper Blue 12/bgImpression Trays Perforated #4 Medium Lower Blue 12/bgImpression Trays Perforated #5 Small Upper Orange 12/bgImpression Trays Perforated #6 Small Lower Orange 12/bgImpression Trays Perforated #7 Quadrant UL/LR Green 12/bgImpression Trays Perforated #8 Quadrant UR/LL Green 12/bgImpression Trays Perforated #9 Anterior Upper Pink 12/bgImpression Trays Perforated #10 Anterior Lower Pink 12/bgImpression Trays Perforated Assorted (4 Pcs Medium & 2 Pcs of each other size) 12/bg