[Trusted Material]: 100% food grade silicone. silicone finger caps your finger tips when you do craft with glue , allows you work with the hot glue without getting burned. [Flexible To ]: Suitable for of different people, Light and Non-slip wearable, it does not affect the flexibility of the finger and easily cope with various dangerous environments. [Used Widely]: Suitable for Hot glue, Wax, Applying Adhesives, Scrapbook Sewing, Crafts, Ironing, etc. [Easy To Clean]: The silicone finger guards are very easy to clean. It will become clean immediately just by using some soap and water after wet, wipe dry for . It has Environmental features such as Recyclability and Reusability. Features: 100% Non-stick & High heat resistance Light & Non-slip Wearable Recyclability & Reusability Tips: 1. The small fits your , the medium fits your index finger and the is for your thumb. 2. Finger Covers Caps is withstand temperatures of -40 degrees F to 450 degrees F. 3. The Finger Sleeves has a low thermal conductivity and has a certain thermal insulation effect, but it is still necessary to pay attention to . Specification: color: blue Material: Silicone : 12pcs Size: Small (15 * 45mm), Medium(20 * 45mm), (25 * 45mm) Package Contents: 4 * small Finger Cots 4 * medium Finger Cots 4 * Finger Cots Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.