Create original art using the sun!

The cyanotype is a slow-reacting, economical photographic printing formulation sensitive to a limited near ultraviolet and blue light spectrum, the range 300 nm to 400 nm known as UVA radiation.

First place your design on the cotton, then set in the sun for 10-15 minutes. Remove the design from the cotton and gently rinse under water until the water runs clear!

mixed color packs includes 5 different colors.

colors: violet, lime, raspberry, orange, and turquoise

• Includes 5 squares of each color
  
• Conforms to ASTM D4236
• Ready for sun printing
• Pre-washed
• 250 thread count