Add to cart Add to Wishlist Brustro 100% Cotton Artists’ Watercolour Paper 300 GSM A4 Cold Pressed ( 5+1 Free Sheet) ₹399.00 100% Cotton , chlorine & acid Free. Traditional white without optical brighteners. Ideal for all fine art techniques – wet and dry , internally and externally sized for ideal absorbance. Cold Pressed . A4 300 gsm . 5 sheets .