This is a blank frame for DIY painting. It is made of safe and gentle MDF and cotton cloth materials. It is natural and practical, durable, and will not be easily or deformed. Using excellent craftsmanship and creative design, you can use this to create DIY oil paintings. Features -Color: White. -Material: MDF, cotton cloth. -Size 1: About 20.00X20.00X2.00cm/7.87X7.87X0.79inch. -Size 2: About 30.00X30.00X2.00cm/11.81X11.81X0.79inch. -Size 3: About 40.00X39.00X2.00cm/15.72X15.33X0.79inch. -Built for permanence and stability, it's the perfect choice for students and hobbyists. -Light weight and compact size design, it's easy to carry and store, which can give you a great usage experience. -During the DIY painting process, you can relax yourself and increase your creativity and imagination. -Professional artist and home decoration. Perfect for students, beginners, artists. -The painting frame can be used with a variety of media, from oils and acrylics to gouache and tempera. Package list: 12 x oil painting frames