Nowadays, many families like to use mosaics. The colors are colorful, and the spelling patterns are beautiful. Don't look at it small but when it comes to picking, there is a lot of stress: The basics of buying a mosaic 1. There are glass mosaics with fringes and other decorations, and the distribution area of ​​the ornaments should occupy more than 20% of the total area and be evenly distributed. 2. The back of a single glass mosaic should have zigzag or stepped grooves. 3, in addition to the use of adhesive paste to ensure strength, but also easy to scrub off the glass mosaic. The adhesive used does not damage the backing paper or discolor the glass mosaic. 4. The backing paper used should not tear during reasonable handling and normal construction. 5, under natural light, from the mosaic 0.5 meters visually check for cracks, defects and missing edges, missing corners. 6, randomly selected nine mosaic glass mosaic square, flat in well-lit places, at 1.5 meters away from the visual measurement of its luster is uniform. Packaging testing method: 1. Each glass mosaic should have a trademark and manufacturer name printed on it. 2. The surface of the packing box shall be printed with the product name, factory name, registered trademark, production date, color number, specification, quantity and weight (gross weight, net weight), and signs such as moisture-proof, fragile and stacking direction shall be printed. 3. The glass mosaic is packaged in cartons. The inside of the box should be lined with moisture-proof paper. The products should be placed in close order. 4, each box must be accompanied by inspection certificate. Mosaic decorative glass decoration Solar Camping Lighting System,Outdoor Solar Energy Lamp,Solar Energy Lighting Guangdong Dp Co., Ltd. , https://www.dp-light.com