I wipe down the parts that can be wiped with disinfectant sheets. There is no tobacco or pet odor at all, and there are no problems with use. The main body is very light, so even a woman can easily carry it. There is no instruction manual, but you can find it for free by searching the product name on the internet. It can still be used, but there is a feeling of use. Product Details ● Safety Standard: SG Safety Standard A Type ● Target Age: 1 month to 36 months (maximum weight 15kg or less) ● Size: Handle facing back/Open W460 x D670-825 x H975-1060mm Handle facing front/Open W460 x D750-930 x H975-1020mm Folded/W460 x D320 x H880-970mm ● Weight: 4.1kg (including head pillow and inner seat) ● Reclining Angle: Stepless 125-170 degrees ● Remarks: Seat height 50cm: High seat design to protect the baby from heat and dust. Large canopy: Protects the baby from the sun. Handle height adjustment: Adjust the handle height to match the height of the mother and father. Head pillow & inner seat: Supports the newborn's body, supporting the head, back, and buttocks to protect posture.