【PRODUCT FEATURES】Used between the satellite switch and the PCB board to act as a buffer and make the sound sound more crisp. | 【APPLICABLE】This only applies to pcb satellite switch. | 【PROJECT】Because the 3M adhesive backing is relatively large, you need to pay attention when separating, otherwise the adhesive layer and the product will be distorted or separated. | 【MATERIAL】Teflon custom materials, It is highly resistant to heat and friction. | 【PACKAGE INCLUDES】Switch Films*20 x 1.