Product quantity: 5gr condition of use (recommended): ink category, all colorless, transparent media such as paint, plastic resin, silicone rubber, ceramic, glass, etc. usage suggestions: the more powder or the higher the percentage used, the brighter and longer the gloss will last. for best results, use white or a light color as a background. ... if you paint a black surface with powder, the gloss will be much less. the thicker the phosphor layer (up to a point) the longer and brighter it will produce shine. try to avoid moisture in the manufacturing process. yellowing of the resin may indicate humidity. do not use tools with high acidity. do not grind the phosphorus powder, it will destroy the crystal structure and therefore reduce the brightness. the ratio of phosphorus powder to the medium is between 5% and 40% by weight, depending on the application and production process. life: 20 years under good packaging conditions at 1000° temperature resistance up to f. storage condition: in a cool, dry and ventilated place at 122ºf~140ºf. 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 sale price of the product you have examined. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.