Snake Bite venom is a specially formulated multi-purpose bearing lubricant with a precision needle applicant. Just a couple of drops applied with pin point accuracy and your bearing is spinning longer, quieter and lasts a long time. Thin oil for non-responsive yo-yo's. Get the best performance possible and longer life from your yo-yo bearing. Protect and maintain your bearing with Snake Bite Venom. Good for all bearings. 15 ml (about .5 oz)