Do it yourself Cyanotype kit - Refill 2x 1000ml Instructions in the refills are in English, French, German, and Dutch. Packed in a kraft paper bag. Two amber bottles with cyanotype photo agents labeled A1 and B, ready for the customer to mix with water. The refills come with a short instruction on how to mix the bottles. It assumes that your customer already has the detailed instructions from the starter kit or already knows how it works and what else is needed. Enough for approximately 500 A4 sheets on paper. Also suitable for other natural substrates such as textiles, wood, ceramics. Is your customer not yet familiar with the process? Then check out our complete DIY kits. Also available in: - 100ml - 250ml - 500ml Options can be found in our full product overview.