Sunprint Kits are light sensitive & use water to process them like photo paper. Sunprints encourage an interest in the photographic process using only sun, water, and a bit of imagination. Place a fern, flower, or other object on the special paper and set it in the sun briefly. Then rinse the paper in water and watch as a beautiful long-lasting image appears! Ages 6+ Sunprint Super Kit - Contains 15 8”x12” sheets and 1 acrylic overlay Sunprint Super Refill Kit - Contains 15 8”x12” sheets Sunprint Kit - Contains 12 4”x4” sheets and 1 acrylic overlay Sunprint Refill Kit - Contains 12 4”x4” sheets Shipped via USPS Priority Mail Flat Rate with insurance. Typically takes 3-5 business days & includes tracking. Local shipments have been taking 1 business day!