Package Contents: There are 4 sets of colored rubber finger protection covers.Each set has 5 sizes and 5 colors, total 20 pieces in the packImprove your cash handling: The rubber finger tip is suitable for bank tellers, cashiers, postal workers or ordinary money users.It helps you handle paper money or coins easily and provides you with convenient and easy efficient separation of coins and banknotesDifferent sizes: Each group has different sizes.For specific sizes, you can refer to the length of the fingers, the length of the fingertip pad and the diameter of the entrance of the fingertip pad.Our products are suitable for most finger sizes due to their elasticityReliable Materials: Made of rubber with high temperature resistance and toughness.The thick fingertips are durable, will not slip or deform.The outstanding granule design increases friction when counting money with finger contactMultifunction: These fingerprints can reduce damage to your fingers when writing and prevent fingers from being cut when reading books.They reduce the friction of fingers when typing with keyboards.glue etc.