Because it is hydrophobic it can be flicked dry (no need to rinse it each time) which it is made allow the device to be re-used over and over with no degradation in its hygienic properties

The easy-to-use device is reusable or disposable and the small storage tube fits easily into a purse or backbpack.Portable Female Women Urinal Camping Travel Urination Toilet Urine Device Funnel

It has near perfect memory, allowing the user to squash or fold it and then it regains its shape in an instant

Soft Flexible Silicone

Ideal Accessory for Travelling, Backpacking, Camping, Hiking, Walking, Running, Mountaineering, Canoeing, Biking, Festivals, Outdoor Events, Flying, Scuba-Diving