The basics Protect and Grip Thimbles offer the perfect combination of soft, elastic material with the safety of a metal thimble cap. The benefits The scallop design keeps your finger cool. Its excellent elasticity helps the thimble form naturally to your fingertip for a nice fit. The uses Safe and smart, the ridged and dimpled metal cap holds the needle tip in place and pushes needles in safely. The bottom line This thimble provides comfort and lightness.