Blueprint paper for sun exposure - 38 A4 sheets cyanotype kit[What You Get]You receive 38 sheets cyanotype paper and 2 piece of clear acrylic boards. Our sun printing kit has sufficient quantity of sun print papers to meet your daily use and replacement needs, great for kids, teachers, friends and parents make fun DIY arts and crafts together.<br> [Appropriate Size]The dimension of cyanotype papers not too big or too small, Perfect size for kids to use and convenient to carry around in your handbag, backpack, or car glove box.<br> [Easy to Use]This cyanotype paper kit is very easy to use. 1. Put the plants, paper cuttings or other things on sun printing paper; 2. Clamp it between the 2 acrylic boards; 3. Expose in the sun for 15-30 min, until the color of sun paper changes; 4. Rinse the paper with water for about 1 min till the water is clear. 5. Lay your sun print paper flat and air dry to complete your .<br> [Premium Material]Made of blueprint paper material, our sun print paper coated with high quality coated with high-sensitivity photosensitive agent is safe and stable, not easy to tear, making your patterns on the sun printing paper much crisper and last longer.<br> [Fun Gifts for All Ages]Our sun art paper fun craft kit is a fun gift for your children, family, close friends, and yourself.. With this solar paper set, teachers can work with children together to make crafts, improve their hands-on ability, and their creativity and imagination. It's also perfect for parents to play with kids to enhance the parent-child relationship and keep them away from electronics.<br> Colour:Gray<br> Material:Paper<br> Specifications:A4<br> Package contents:<br> 38 sheets x cyanotype paper<br> 2 x clear acrylic boards<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.