4 pcs mini glass crystal cup nail art acrylic liquid powder dappen dish bowl glassware nail art tools teensery "<b>specifications:</b><br><br> material: glass<br> quantity: 4 pieces<br> color: clear<br> size: 33 x 31 mm/1.3 x 1.22 inch<br><br><br> package includes:<br> 4 pcs nail art crystal glass cup<br><br><br> application: perfect for professional, nail salon, nail art school, and home use. can be used for mixing acrylic nail liquid or powder, is a great nail art tool for nail art lovers.