Phosphorus powder that glows in the dark - luminous ( flash light is green ) after receiving the first light for a while, it is kept in the dark for about 15-20 minutes. active-high glow, then passive glow of phosphor for 7-8 hours appears. phosphorus is a product that re-emits the light it receives. in order for the phosphor to shine and show its brightness, it must first be kept under the light source (daylight, lamp or purple light) for a few minutes to ensure that it is charged. you can see it glow when placed in a dim or dark environment after charging. the strongest glow and fast charging are in the "green color". then, turquoise and blue colors come. we recommend that you consider these luminance values in your applications. on the other hand, other colored phosphor powders (yellow-green-blue-purple-orange) have much longer charge times and shorter radiation times. you can also use these other colors in your works as a visual beauty. (our products are our own imports.) it is an oil-based powder product. it can be applied by mixing with materials such as epoxy, transparent oil paint, gelcoat, varnish or transparent nail polish. when mixed with glitter or colored paints, the desired result cannot be obtained from phosphor shine. such materials prevent the phosphor from getting light and shining. maximum 10 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 10 units. more than 100 stocks are available to be sold at the campaign price. the seller determines the selling price of the product you have reviewed. this product is not included in the discount campaign. a product can be sold by more than one seller. the sellers of the products offered for sale by more than one seller are listed according to the price they set for the product, the seller points, the delivery status, the promotions on the products, whether the cargo is free or not and whether the products can be delivered with fast delivery, the stock and categories of the products. is highlighted. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.