System JO Xtra Silky 超薄矽膠潤滑劑 2盎司

I was worried silicone lubes would feel greasy, but this one is incredibly thin and silky—nothing like the sticky mess I tried before. It lasted through a long session without needing to reapply, and the vitamin E is a nice touch.

The two-ounce bottle is tiny but a little goes a long way, so it’s lasted over a month. The ultra-thin feel is perfect for us since it doesn’t get tacky, and the vitamin E in the mix is a nice touch.

I was skeptical about a silicone lube being this thin, but it really lives up to the "ultra thin" claim. It glides on smoothly without that heavy, sticky feeling, and a little bit lasts a surprisingly long time.