Caps are re-useable, non-latex and designed to fit all finger sizes. Will withstand repeated use of disposable foam pads. Remains secure on fingers and holds the removal foam pad in place. Reduces acetone evaporation due to the fact that they completely cover the pad securely to the nail, retains body heat which can help promote a quicker removal process. Foam pads are designed with a proprietary hydrophilic material, and are extremely absorbent which controls dripping and requires up to 50% less acetone.