Best towels and other necessities of life
1 rag: the life of two weeks. 2 toothbrush: three months, but brush your teeth three times a day, people should be changed once a month. 3 Bra: life 6 months. 4 pillows: life 1–2 years, otherwise easy to breed mold, mites, causing allergies, asthma and other respiratory diseases. 5 sports shoes: the life of 8-12 months, more than once, on foot and torso protection and damping effect will be greatly reduced. 6 towel: towel service life of 40 days, otherwise the growth of bacteria and other hardened.