This cube has anti-sticky, anti-pop design along with adjustable elasticity and environmental material. The anti-sticky design in the contact areas makes the cube rid of sticky cube more adjustable. You can get a satisfying hand feels depending on your hand preferences. In order to adjust the tension just open the center cap and adjust it as per your requirement.The frosted surface design brings a good hand feel and makes your extra smooth while solving and avoids the scratches that generally occurs on the sticker-less cube.feeling making the cube more smooth and easy to handle.The internal mechanism of the cube is designed with big rounded holes. This big hole design gives the cube a good corner cutting and smooth feeling. Anti-pop feet on the edge pieces put the popping issue to an end.Screws and springs inside the cube make the