Not grade specificHigh resolution printable PDFSize 8.3” x 11.7” that can be printed on A4 or any regular sized paper5 pages for free Coloring in the Mandalas is a perfect way to meditate, quiet your mind, and find the peaceful moment in your busy day. This printable Mandalas sheets set goes in variety of designs, which easy for kids and more harder for teens and adults. They are made for relaxing, upskilling coloring, creative thinking, and printing for decorations.