AZPSRTTote Bag for Women African American Shoulder Handbag Large Capacity Work Fit 15.4 Inch/17.7inch

Why are the measurements off? I cant fix my 15.6 labtop. In it to b a large

What are the dimensions of this bag?

Is this bag machine washable?

I want to buy three bags gif my sisters but I want ?to put their names in it can y'all customize the bags so my sisters name are on tgem