100% cotton flat diapers- just like all Puppi brand products- stands out with sewing neatness. It is very smooth in touch and very densely woven. It is sewn of 100-gram fabric, but the weaving method makes it equal to the competitive 140-gram cotton flat diapers. Silky touch of the fabric surface makes it much more delicate for the babys skin than regular cotton diaper. That was our point when we were designing those diapers dedicated for the youngest users. Another quality of cotton flat diapers is how fast they dry. It is a big advantage during the autumn and winter months, when drying the laundry is a bit difficult. Cotton Flat Diapers by PUPPI will be also the best choice for those parents who look for the most economic cloth diapering. RECOMMENDED SIZES Origami folding: - up to 4 kg - 50x50 cm - up to 7 kg - 60x60 cm - up to 9 kg - 70x70 cm > 9 kg - 80x80 cm Care Instructions: Wash in 60'C (140'F), tumble dryer safe.