YoyoJam Jam Oil
YoyoJam Jam oil. Lubrication for your yo-yo! Jamoil is available as thin and thick lube. You only need a tiny drop so a bottle will last a long time. Used to oil the yoyo bearing to maintain performance. Just apply a tiny drop on the side of the bearing. Thin oil is least responsive and ideal for string tricks. Thick oil increases yo-yo response and is often used for looping yo-yos.