Chao Chao health book cover Original and fun, the Chao Chao health book cover will allow you to store your child's health book and medical papers. This pretty application on the health book protector will bring fantasy to visits to the pediatrician. Adapted to the standard size health book. Ideal for a birth gift Exterior: 100% cotton (polyester applications). Lining: 100% cotton Filling: 100% polyester. 18 × 25 cm. Wash at a maximum of 30°C, normal program. Do not use bleach to treat this garment. It should be washed only with products intended for colored or delicate linen. Do not soak. Do not leave in the machine after the wash cycle is complete. Do not tumble dry Do not iron at very high temperatures (i.e. 110°C maximum) and preferably iron without steam. Do not dry clean.