Ziploc Rice Freezer Container, Thin Type 290ml, for one serving 2 pieces, new and unused I will open the package and repack it for Yu-packet Post shipping. The backing card will also be included. The perfect container for freezing rice When you freeze rice in small portions and store it in the freezer, doesn't it sometimes become sticky or not heat evenly when you warm it in the microwave? The "Ziploc Container Rice Storage Container for One Serving" allows you to heat frozen rice without it becoming sticky and without uneven heating.