Vintage Tupperware TupperWave Microwave Cooker 4-Piece Set – 6 Cup – Rare

This rare and retired TupperWave 4-piece microwave cookware set was originally used as a demonstration item at Tupperware parties and is no longer available in catalogs. While gently used, it remains in excellent condition and is fully functional — perfect for cooking, reheating, and storing meals all in one versatile container. 🍽️ Set Includes: ✔️ 1¾ qt (6-cup) rectangular base (transparent cranberry) ✔️ Microwave cooking lid (cranberry) ✔️ Liquid-tight storage seal (opaque cranberry) ✔️ Microwave cooking rack (cranberry) 📏 Dimensions: Approx. 9.5” x 7.5” x 2.5” high 🎨 Color: Cranberry red (transparent and opaque parts) 🧼 Condition: • Used only for Tupperware party demonstrations • Shows minimal signs of use – very well maintained • No cracks, stains, or odors – please see all photos for details 💡 Features: • Microwave-safe and dishwasher-safe • BPA-free durable acrylic • Handles stay cool to the touch • Rack elevates food for more even, faster cooking (ideal for meats, sausages, and roasts) • Use without rack for vegetables, casseroles, and more • Switch to storage seal for leftovers — no need to transfer to another container 🎁 A rare find for collectors or anyone who appreciates durable, high-quality vintage Tupperware.