"<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.