Fabric: Two layers of bamboo carbon on top and bottom, two layers of superfine fiber in the middle, soft and good breathability Size: 34*14cm Features: 1. Gradually infiltrate and divert, absorb water quickly, and have good air permeability. 2. It is soft and comfortable to keep warm, care for the baby's tender skin. 3. It is resistant to rubbing and washing, and it can be washed and shaken off by machine, and it is durable. 4. The more you wash, the more water it absorbs. The more you wash the old, the better it is to use. It is not easy to be deformed after washing. Pull the four corners and stretch it out. After drying, it is still so square.