The organic photochromic material

Our organic photochromic materials began in the 1980s . Nankai University graduation certificate security seal , is the oldest university diploma gravels for driveway application security is the first application of this technology in the security identification technology. Then the technology have been used in garment decoration , inks , paints, plastics , and other fields , to produce color clothing, color sandals, color plastic , color glasses , etc. ; covert military camouflage material also successfully Photoluminescent pigment, such as gradient color chameleon camouflage applications have mature, discolored material, especially by consumers in the clothing industry .

Glow in the dark stones is ideal for lining walkways with a unique style

Light up your path with the gravels for driveway and decor. These subtle decorative pieces add allure and ambient light to outdoor areas. The marble pebbles are ideal for lining walkways, edge gardens or even fill planters for a unique style. The glow in the dark gravels can be used for marking paths outdoors or throughout flowerbeds to showcase their vibrant colors after dark. They emit a soft green shade, powered entirely by sun rays.