The pad has 30 sheets and a one blotter sheet. The paper does not bleed or feather in my tests and is quite nice to write on. The paper is on the thinner side and it’s weight is not specified but I suspect that it is somewhere around 70-80 gsm.
The matching envelopes come in a pack of ten and open on the short side. They have a paper lining.The paper used in the pad and the envelopes is not watermarked. I purchased these in Japan for about $7 USD for the set and at that price they are great as every day stationery. I have seen this paper for sale in some stores in the USA at much higher price and for me, even though this paper is excellent, it doesn’t have enough character to justify a price much beyond $10 for the set.