Elastic sofa cover, waterproof universal all inclusive sofa cushion, all season universal anti slip sofa hat

Enlarge the S headrest (suitable for a width of 30 * 40cm and a length of 60 * 80cm)
Enlarged M-backrest (suitable for width of 50 * 70cm and length of 80 * 100cm)
Enlarged S single person (width 65-95cm, length 65-95cm, thickness 5 * 20cm)
Enlarged M double (width 65-95cm, length 95-135cm, thickness 5 * 20cm)
Increase L for three people (width 65-95cm, length 135-165cm, thickness 5 * 20cm)
XL size for four people (width 65-95cm, length 165-200cm, thickness 5 * 20cm)
Enlarged 2XL Imperial Concubine (width 90-110cm, length 160-190cm, thickness 5 * 20cm)
Pillow cover (45 * 45cm)