Made of MATBOCK Ghost Heavy Material, this toiletry bag is light and strong and won't absorb anything. No bacteria, no exploded 5 in 1 shampoo/car wash/dishwasher/laundry/face wash or toothpaste bottles, or anything else you keep in your toiletry bag. Let science work for you and upgrade to a toiletry case that can live up to any adventure you take it on. Waterproof and odor proof material. Water resistant zipper. Kevlar Stitching (not even the thread will absorb anything).