This is a two-in-one switch opener, used for Cherry MX, Akko,Kailh, Gateron, TTC, Tealios, Zealios, Holy Panda Switchs. Acrylic lube station for mechanical keyboard audiophile,saving time for lubricating,you can lube 32 switches at one time.the switch opener can make the things quckily and easily. The keyboard foam is specifically designed for filling gaps in mechanical keyboards, reducing noise and vibration levels while improving sound quality. Made of Poron material with high elasticity, it effectively reduces vibrations, making the typing experience more enjoyable.Poron Is Softer Than Eva, Sounds More Clear Then Eva.Some of the keyboard foam needs to be cut to fit. Foam size is about 42.8x12.4x0.3cm/16.9x4.9x0.1in.