It is environmentally protection, non-toxic, odorless, and will not hurt your hands. You can choose the most suitable false nail for yourself ,it is easy to trim and file them to in any length and shape you like Perfect gift:Cute fake nails suitable for various social occasions great for nails salon,DIY home nails art.Perfect to be used on wedding ,prom ,dating,any function and they also suitable for Halloween, Christmas ,Valentine's Day and Marriages, get to gather and other festival.Wonderful as gift for wife,sister,girlfriend,family and friends 24 nails Using tips: 1. Cut, file and shape your own nails. 2. Clean your own nail. 3. Select the proper tip by matching the width of your natural nail. 4. Select glue sheet and peel off. 5. Align and shape the tip. No liquid glue needed. Gelly glue sheet included