Tupperware TUPPERWAVE Complete Stack Cooker System 3-Qt./3 L Casserole + 1-Qt./1.75 L Casserole + -Qt./750 mL Casserole/Cover Colander, Cone & 2 Seals Save time & money - rotisserie chicken in 30 minutes, cake in 10! BPA Free polycarbonate with Lifetime Warranty ForMyKids will send recipes with order!