Made of clear acrylic material, this stamping block is easy to clean with water and towel, you should clean them before every application for better experience in using, good for stamping craft projects like notebook, journal, cards, invitations, scrapbook pages, stamps, schedule book, clipboard, planners, etc. Features - ColorTransparent - Material: Acrylic. - Size: 5x5x1cm. - Made of acrylic, hard and sturdy, very durable, not easy to break. - Clear stamps block with grids can help with planning, designing and positioning the of your stamps, and the curved edges of the acrylic blocks are to fit your fingers tightly for easy grip, and blocks with rounded corners will provide you with a comfortable and safe grip. - Easy to clean with water and towel, you shall wash it before every application. - for stamping craft projects like scrapbooking, notebook, journal, making, photo album, invitations, collages and more. Package list: 1 x Stamping block