Cascade Under-Eye Roller for the smooth surface under-eye to help lessen eye puffiness and dark circles, and promotes circulation with calming cool massage. This portable cosmetic tool is also handy to use for distributing eye-cream, serum or oil (not included). Simply store roller in a refrigerator, freezer, or with ice until cool and then gently massage under eyes. Complies with Prop 65. 2.75" L x 1.875" W x 5.25" H