No water suberi stop in the fingertips. Do not use water to wet the paper so it is a cream type and you will have to worry about. The case also antibacterial, making it Hygienic to use to the resin with insulation. Lid and back to snap off the phone, so no worry about losing your lid while in use. ● ● ● ● ● Finger Tip Type: Medium (loose ● Capacity: G color: yellow Dimensions: Diameter 48 x Height 14 mm Material: = ABS resin case.