I purchased this about 10 years ago and have kept it carefully stored. There are 10 types of design paper, one of each, for a total of 10 sheets. The size is 25.5 cm tall and 20.5 cm wide. It's a mix of slightly thick paper and thin origami-like paper. Upon checking the back, there are clip marks (see the last photo). I will package it securely with waterproof protection.