How to clean:<br /> Wipe with warm cotton with a cotton cloth. The surface of the fabric should not be rough. It is easy to scratch the surface. The water temperature should not be too high and the disc can be easily damaged. Household cleaners can also be used for cleaning.<br /> How to save:<br /> After use, it is best to pack the layers with plastic wrap, or use a cotton pad between each two layers, clean the screws, and store them in a carton to keep them clean and not easily damaged. Do not expose to sunlight for a long time, it is easy to yellow, and it may be deformed. Acrylic is a plastic product after all.<br /><br /> Specifications:<br /> Material: Acrylic<br /> 1 Grid Size: 3.54x1.5x5.51 inches(9x3.8x14 cm)<br /> 2 Grid Size: 6.97x1.5x5.51 inches(17.7x3.8x14 cm)<br /> 3 Grid Size: 10.39x1.5x5.51 inches(26.4x3.8x14 cm)<br /><br /> <b>Package Included:</b>1 x Storage Box