What's in the package: The package contains 4 sublimated blank slates with display stand, about 5.9 x 5.9 inches / 15 x 15 cm in size, you can prepare your own or share with others Sturdy Material: These blank photo frames are made of slate, which is sturdy and reliable, not easy to get wet, waterproof, UV resistant, the surface is not easy to wear and can keep the color for a long time How to use: Our slate photo frame is easy to use, first you need to use heat transfer tape to stick the printed image to the sublimation coating of the frame, then set the heat press to 360F/182C, press and wait 450-600 seconds, finally put on gloves, remove frame, remove tape and paper, get your artwork DIY as you want: You can DIY or design these rectangular photo frames according to your hands-on ability and aesthetic ability, you don't need complicated skills and processes to get the crafts and decorations you need GREAT GIFT: You can choose your favorite patterns and pictures, then transfer them to our slate racks as a great gift for friends and family looking for an elegant home vibe, they'll be loved and taken care of by you. Material: natural stone colour: White Package Contents: 4 x sublimated slate Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.