Not So Great for Storing

We bought this container before we got married. The brand is Lion Star, a famous brand for plastic container in our country. The model of this container S-301 and it can hold 3.8 L capacity. The color is orange, and its a round model. The diameter is approximately 25 cm, pretty large to store any kinds of food. The plastic material, however, doesnt look that solid, I mean its rather thin for a plastic material. I use it for storing chips, peanuts, popcorn, and any other dry food. I once store leftovers in it too. When using this container for storing, I would make sure that I dont keep stuffs in it for a long time, because its not airtight container. Once I forgot storing chips in it for three days and the chips had lost its crispiness. This model, however, no longer exists in the market. Now the Lion Star brand has improved their plastic material quality, so I wont be worried. Still, if you compared this brands products with those of Tupperware, surely Tupperware still holds the first rank.