[Delivery] Usually we use DHL or FedEx to ship, it takes about 7-10 working days (excluding handling time) to most countries. It might occasionally be delayed by customs procedure or bad weather. But in general, it is safe and prompt. [Adjustable Steady Form] The finger has built-in bones that can be bent at various angles as needed, it is soft and touches like jelly. [Reuse] It can be re-use for acrylic glue, acetone. Our hand model can be soaked in the acetone, and they can also be used in the nail lamp. Perfect For Nail Art Beginners / Nail Salon Artists Use. [Features] You can insert the nail tips directly into the nail bed pocket without using glue to stick the nail. Then you can design and paint nail art patterns on nail tips. [Comes with a table clip] The hand model comes with a table clip, you no longer need to buy a table clip separately, it is more convenient to use.