[Premium Materials]The mini nail buffer blocks are crafted from top-grade sandpaper and high-quality EVA sponge materials,nail files and buffers can ensuring long-lasting use without compromising on performance.Buffer nail file are designed to be sturdy and durable,providing a superior buffing experience for both natural and acrylic nails [Double-Sided Design]Nail files and buffers featuring a dual-grit design (100/180 grit),nail file buffers offer the perfect combination for all your nail care needs.Mini nail files coarse 100-grit side effortlessly removes uneven surfaces and ridges,while the fine 180-grit side ensures a smooth and polished finish,buffer block suitable for prepping nails before applying polish,gel or other enhancements [Compact & Portable]With a compact size of 1.4" x 1",the mini nail buffers are incredibly easy to carry in your purse or bag.Whether you're on the go,traveling or simply need a quick touch-up at home,these buffers are always ready to provide a salon-quality nail buffing experience anytime,anywhere [Sanitary and Reusable]Designed with hygiene in mind,these mini nail buffers can be easily washed and reused,buffers for nails ensuring a clean and experience every time.Buffer nail file not only makes them cost-effective but also friendly, reducing waste while maintaining top-notch performance [Wide Application]Nail sponge suitable for a wide range of nail types,including natural nails,acrylic nails,gel nails and more,these nail files and buffers are perfect for both professional salons and at-home use.Nail supplies are also great for pedicures,foot spas and even pet grooming,making them a versatile addition to any nail care kit