The sedge mat is completely woven by hand and is from 100% natural sedge. Skillful knitting technique, thick and firm. Quality assurance. The carpet is sun-dried naturally, does not use chemicals, the mild scent of the countryside. Absolutely safe even for children. The size of each cell is 30 * 30cm. Firmly stitched together to create a large sheet of 1m2 x 2m4. Required size of order is accepted.