1. Precautions for the maintenance and washing of Synthetic Leather: 1) Place it in a place avoiding high temperature (45°C). Too high temperature will change the appearance of synthetic leather and stick to each other. Therefore, the leather should not be placed near the stove, nor should it be placed on the side of the radiator, and should not be exposed to direct sunlight. 2) Do not place it in a place where the temperature is too low (-20°C). If the temperature is too low or let the air-conditioning blow for a long time, the synthetic leather will be frozen, cracked and hardened. 3) Do not place it in a humid space. Excessive humidity will cause the hydrolysis of synthetic leather to occur and develop, causing damage to the surface film and shortening the service life. Therefore, synthetic leather furniture is not suitable for places like toilets, bathrooms, kitchens, etc. 4) When wiping synthetic leather furniture, please use dry wipe and water wipe. When wiping with water, the occasion should be sufficiently dry. If there is residual moisture, it may cause water decomposition. Please do not use bleach, otherwise it may cause gloss change and color change. Two, maintenance should pay attention to two aspects: Due to the different properties of synthetic leather, wood and cotton, linen and silk fabrics, high temperature, high humidity, low temperature, strong light, acid-containing solutions, and alkali-containing solutions have an effect on it. 1) Do not place it in a high temperature place, because this will change the appearance of synthetic leather and stick to each other. When cleaning, use a clean cloth or sponge to dry it, or wipe it with a damp cloth. 2) The second is to maintain a moderate humidity, too high humidity will hydrolyze the leather and damage the surface film; too low humidity will easily cause cracks and hardening. Our service includes:PU Leather, Artificial leather, PVC Leather,PU paper,Book binding paper and Packaging material.