We often only care about the shelf life of food, but many household items also need to be replaced after a certain time.
After 2-3 years of use, the pillow will contain a lot of dirt and harmful bacteria.
After 1-3 years of use, towels also contain a lot of bacteria, so you should always dip towels into hot water to kill bacteria.
The taste and aroma of spices will disappear within 1-3 years.
Hair combs should be replaced after one year.
