Features: 1. It can be re-use for acrylic glue, acetone, apart from the sticky drill glue. 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. 2.We have upgraded the nail bed, now the nails can be inserted into the nail bed about 10 mm, so that the nails are more suitable for the nail bed and more stable. How to use False nail tips can be inserted into the fingers tightly with acrylic glue then you can design and paint nail art patterns on nail tips. Please hold the nail bed when using if you don't want to use glue. It is a perfect model for practice nail art. Specifications: Hand Material: high quality liquid silicone material Applicable: nail art lovers Package Included: 1 x silicone nail training hand Note: 1. Please allow slight size error due to manual measurement. 2. The colors may have slight difference due to different screens.