SUPERSTARCH is a synthetic product with an extra strong starching effect. It is permanent and cannot be completely washed out.Protect the pricking with self-adhesive film and use rust-free pins as the starch is water-based. 1 part starch is diluted with 1 part water (40/2 linen). A weaker solution is applied to thicker threads. Use a sponge to apply the starch. The excess starch is removed with soft absorbent paper and the lace is immediately dried with a hairdryer.