Use this mini cardstock 4.25" X 4.25" sacred stone grid to help bless your home. Comes with crystal grid, stone chips, instructions, and activation affirmation. Fits perfectly in greeting or birthday cards. The stone chips are all polished. Great to keep in a center room such as a living room or family area to help amplify the blessings within the area. Not recommended for children under 3 years old as stone chips present a choking hazard.