When it dries there is like no trace at all like most lubes. It is a water based lube so it is safe for all toys. Its also compatible with latex condoms which is kind of rare to find those that is compatible because most of the lubes are not really like that and it causes irritation so be cautious of what lubes you use because they can have reactions to condoms and other things. This lube lasts a long time and doesn't dry out as quick and if your having regular sex you only need about two drops because that's how thick and thin it is at the same time and it can get messy.
It does not contain spermicide but there is spermicide lubes you can get and I personally used VCF CONTRACEPTIVE GEL AND THEN I USE THE VAGINAL CONTRACEPTIVE STRIPS and then I moved to GYNOL II VAGINAL CONTRACEPTIVE.