Pre-cut 5in (12.5cm) squares. 40 pieces, 2 of each design in the Sanctuary collection. Easy to use. Piece size: (l/w) 12.5 x 12.5cm. Premium quality, high thread count fabric with OEKO-TEX®, Class 1 certification. Wash at 60 degrees Centigrade. Maximum shrinkage of 3%. Can be tumble dried.