2 Pack sublimated blank photo frames with display stands ,measuring approximately 5.9 x 7.9 inches / 15 x 20 cm Blank picture frame is made of SLATE material, which is durable, moisture-proof and uv resistant. The surface is not easy to tear and can keep the color for a long time When you heat sublimation, the temperature can be 350-400 degrees Fahrenheit and the time can be 60-80 seconds, which makes the transmission image better and more vivid. Put on gloves and remove the frame