CLOVER-Protect & Grip Thimble: Medium. The perfect combination of materials makes a soft elastic finger protector with the safety of a metal thimble cap. The new generation of thimble providing comfort and lightness for use in a wide range of sewing applications. Scallop design of thimble provides breathability keeping your finger cooler. Excellent elasticity helps the thimble form to your fingertip for a light fit. Safe and smart with a ridged and dimpled cap which holds the needle in place.