The NovelKeys Cream+ switches are a new step forward in switch development. They feature a unique hollowed stem, allowing the placement inserts of made of various materials that alter the sound profile of the switch. The inserts come in 3 different materials - Titanium, Copper and Silicone - which alter the sound and feel of the switch. The silicone insert helps to dampen the noise and deepens the sound of the switch a little. The copper and titanium inserts both give a more pronounced and metallic "clack" to the switches. The inserts come as packs of 120. Specifications: Manufacturer: Kailh Type: Linear Actuation: 50g Bottom Out: 63.5g Pre Travel: 2mm Travel: 4mm Mounting: PCB(5-Pin) Sold in packs of 10.