**Simple and stylish large-capacity waterproof travel bag**
This multifunctional storage bag is made of high-density polyester fabric, which is lightweight and durable, with excellent waterproof performance. It is an ideal choice for business travel, teacher teaching or daily commuting. The three-dimensional design of 42cm32cm15cm provides a large capacity of 20-35L, which can easily store laptops, documents and daily necessities. Pure black tone with simple quilting craftsmanship, low-key and versatile, suitable for both men and women. The thickened shoulder strap design reduces the pressure of carrying, the internal polyester lining is wear-resistant and scratch-resistant, and the details show practical quality.
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**Instructions for use and maintenance** **Usage tips**: Avoid excessive squeezing and deformation when storing; the waterproof coating should be kept away from sharp objects. **Cleaning method**: Wipe the surface stains with a damp cloth, dry naturally in the shade, do not machine wash or expose to the sun. Make sure the bag is dry and ventilated before long-term storage.
