A one-of-a-kind nature arts and craft kit, the Outdoor Discovery Solar Print Kit includes 3 blank note cards with envelopes, 2 preprinted stencil sheets, 2 frames, and 12 solar print paper sheets sized 5 x 7 inches, and instructions. Prints are created thanks to a chemical reaction that relies on the power of sunlight. Indoor light can also work. Solar Print Paper Refill Kit also available for purchase can provide paper refills. • Age Grade: 5+ • Product Dimensions/Weight: 8.4 L x 6.8 W x 1.8 H / 0.5 lb • Inner Pack Dimensions/Weight: 13.7 L x 9.3 W x 5.9 H / 2.4 lb • Made In: United States • Batteries not required